Difference between revisions of "Size-Role Classification"
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| + | The [[Size-Role Classification]], often abbreviated as ''[[Size-Cat]]'' or ''[[Size-cat]]'', is a measure of a ship's size in [[ton]]nage and its rough correspondence with its mission roles, logistics, and other vessel characteristics. | ||
[[File: Technical Data.jpg|right]] | [[File: Technical Data.jpg|right]] | ||
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== Description ([[Specifications]]) == | == Description ([[Specifications]]) == | ||
| Line 18: | Line 12: | ||
# [[Smallcraft]] | # [[Smallcraft]] | ||
# [[Bigcraft]] | # [[Bigcraft]] | ||
| + | # [[Largecraft]] | ||
# [[Adventure Class Ship]] | # [[Adventure Class Ship]] | ||
# [[Battle Class Ship]] | # [[Battle Class Ship]] | ||
| + | # [[Capital Class Ship]] | ||
# [[Fleet Class Ship]] | # [[Fleet Class Ship]] | ||
# [[World Class Ship]] | # [[World Class Ship]] | ||
| − | === | + | === Naval Ship Synopsis by Size-Role === |
| − | + | {{:Referral-Table-Naval-Ship-Synopsis-by-Size-Role}} | |
| − | |||
| − | |||
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== History & Background ([[Dossier]]) == | == History & Background ([[Dossier]]) == | ||
| Line 38: | Line 31: | ||
No information yet available. | No information yet available. | ||
| − | === Tonnage | + | === Ship Tonnage & Organizational Schema === |
| − | + | A number of Basic Ship [[Size-Role Classification]]s are based upon the relative size of a ship in [[ton]]nage terms: | |
| + | * [[Adventure Class Ship]] ([[ACS]]) | ||
| + | * [[Battle Class Ship]] ([[BCS]]) | ||
| + | :* ''[[Capital Class Ship]] ([[CCS]]): <small>([[BCS|Large BCS]] / [[FCS|Small FCS]])</small>'' <ref>''T5.10 Book 2, p.31 defines the BCS range as 2,500 tons - 100 ktons and the FCS range as > 100 ktons, whereas the MgT2 Starship Operators Manual, p.6 defines the BCS range as 2,500 tons - 250 ktons and the FCS range as 250 ktons - 1 Mton. The Capital Class (CCS) range is introduced here to define the overlap (100 ktons - 250 ktons). - [[WHULorigan]]''</ref> | ||
| + | * [[Fleet Class Ship]] ([[FCS]]) | ||
| + | * [[World Class Ship]] ([[WCS]]) | ||
| + | |||
| + | But this is problematic, because by the end of every three [[tech level]]s (...or [[tech epoch]]), the maximum of minimum size of [[naval architecture]], these parameters change. The [[Imperial Navy]] and the [[Imperial Interstellar Scout Service]] have employed a system based upon rough standards based on [[tech epoch]]s over its many centuries of experience. | ||
| + | |||
| + | ==== TL:13-15 Tonnage Standards ==== | ||
| + | {| class="wikitable sortable" | ||
| + | !colspan="4"| Tonnage Standards by Tech Epoch: [[TL:13-15]] | ||
| + | |- | ||
| + | ! Size-Class | ||
| + | ! [[Tech Epoch]] | ||
| + | ! Tonnage | ||
| + | ! Remarks | ||
| + | |- | ||
| + | | [[ACS]] | ||
| + | | [[TL:13-15]] | ||
| + | | 100 to 2,499 tons | ||
| + | | These [[vessel]]s can be operated by small [[crew]]s, supported by minor [[organization]]s, and serviced at almost any major [[shipyard]] or [[starport]]. | ||
| + | * They vessels tend to conduct the lion's share of private and commercial activity for any given [[sophont]]ic [[society]] at this [[tech epoch]]. | ||
| + | |- | ||
| + | | [[BCS]] | ||
| + | | [[TL:13-15]] | ||
| + | | 2,500 to 100,000 / (» 249,999) tons | ||
| + | | These [[vessel]]s require significant [[shipyard]]s to construct and represent large-scale investment of funds, personnel, and [[resource]]s. | ||
| + | * They conduct all of paramilitary and military missions of a major [[polity]]. | ||
| + | |- | ||
| + | | [[CCS]] | ||
| + | | [[TL:13-15]] | ||
| + | | 100,000 to 249,999 tons | ||
| + | | ''<small>The Higher End of '''Battle Class Ships''' and the Lower End of '''Fleet Class Ships''' ('''100,000 - 250,000 tons''') have had varying categorizations to various commentators. The category is generally seen to overlap both, depending upon one's chosen definition of Battle Class and Fleet Class</small>''. <ref>''T5.10 Book 2, p.31 defines the BCS range as 2,500 tons - 100 ktons and the FCS range as > 100 ktons, whereas the MgT2 Starship Operators Manual, p.6 defines the BCS range as 2,500 tons - 250 ktons and the FCS range as 250 ktons - 1 Mton. The Capital Class (CCS) range is introduced here to define the overlap (100 ktons - 250 ktons). - [[WHULorigan]]''</ref> | ||
| + | |- | ||
| + | | [[FCS]] | ||
| + | | [[TL:13-15]] | ||
| + | | (100,000 «) / 250,000 to 999,999 tons | ||
| + | | Around 500k tonnage is considered the largest practical size in terms of cost-time benefit. | ||
| + | * Only a limited number of these vessels may be built so only major combatants, very serious industrial & scientific applications, or major government projects will build ships in this size range. | ||
| + | |- | ||
| + | | [[WCS]] | ||
| + | | [[TL:13-15]] | ||
| + | | 1,000,000 tons or larger | ||
| + | | Such [[vessel]]s are beyond expensive and represent [[suprapolity]]-level investment in many, many [[RU]]'s that take years to manufacture and sometimes decades. | ||
| + | * These ships are almost impossibly large for their time and take several generations of leaders and a focused society to construct. They are only built for immensely important missions. | ||
| + | |- | ||
| + | |} | ||
| + | |||
| + | ==== TL:10-12 Tonnage Standards ==== | ||
| + | {| class="wikitable sortable" | ||
| + | !colspan="4"| Tonnage Standards by Tech Epoch: [[TL:10-12]] | ||
| + | |- | ||
| + | ! Size-Class | ||
| + | ! [[Tech Epoch]] | ||
| + | ! Tonnage | ||
| + | ! Remarks | ||
| + | |- | ||
| + | | [[ACS]] | ||
| + | | [[TL:10-12]] | ||
| + | | 100 to 1,999 tons | ||
| + | | These [[vessel]]s can be operated by small [[crew]]s, supported by minor [[organization]]s, and serviced at almost any major [[shipyard]] or [[starport]]. | ||
| + | * They vessels tend to conduct the lion's share of private and commercial activity for any given [[sophont]]ic [[society]] at this [[tech epoch]]. | ||
| + | |- | ||
| + | | [[BCS]] | ||
| + | | [[TL:10-12]] | ||
| + | | 2,000 to 75,000 / (» 199,999) tons | ||
| + | | These [[vessel]]s require significant [[shipyard]]s to construct and represent large-scale investment of funds, personnel, and [[resource]]s. | ||
| + | * They conduct all of paramilitary and military missions of a major [[polity]]. | ||
| + | |- | ||
| + | | [[CCS]] | ||
| + | | [[TL:10-12]] | ||
| + | | 75,000 to 199,999 tons | ||
| + | | ''<small>The Higher End of '''Battle Class Ships''' and the Lower End of '''Fleet Class Ships''' ('''75,000 - 200,000 tons''') have had varying categorizations to various commentators. The category is generally seen to overlap both, depending upon one's chosen definition of Battle Class and Fleet Class</small>''. <ref>''Values extrapolated from those in this table and the comment note on CCS in the TL 13-15 Table. - [[WHULorigan]]''</ref> | ||
| + | |- | ||
| + | | [[FCS]] | ||
| + | | [[TL:10-12]] | ||
| + | | (75,000 «) / 200,000 tons to 749,999 tons | ||
| + | | Around 250k tonnage is considered the largest practical size in terms of cost-time benefit. | ||
| + | * Only a limited number of these vessels may be built so only major combatants, very serious industrial & scientific applications, or major government projects will build ships in this size range. | ||
| + | |- | ||
| + | | [[WCS]] | ||
| + | | [[TL:10-12]] | ||
| + | | 750,000 tons or larger | ||
| + | | Such [[vessel]]s are beyond expensive and represent [[suprapolity]]-level investment in many, many [[RU]]'s that take years to manufacture and sometimes decades. | ||
| + | * These ships are almost impossibly large for their time and take several generations of leaders and a focused society to construct. They are only built for immensely important missions. | ||
| + | |- | ||
| + | |} | ||
| + | |||
| + | ==== TL:7-9 Tonnage Standards ==== | ||
| + | {| class="wikitable sortable" | ||
| + | !colspan="4"| Tonnage Standards by Tech Epoch: [[TL:7-9]] | ||
| + | |- | ||
| + | ! Size-Class | ||
| + | ! [[Tech Epoch]] | ||
| + | ! Tonnage | ||
| + | ! Remarks | ||
| + | |- | ||
| + | | [[ACS]] | ||
| + | | [[TL:7-9]] | ||
| + | | 100 to 999 tons | ||
| + | | These [[vessel]]s can be operated by small [[crew]]s, supported by minor [[organization]]s, and serviced at almost any major [[shipyard]] or [[starport]]. | ||
| + | * They vessels tend to conduct the lion's share of private and commercial activity for any given [[sophont]]ic [[society]] at this [[tech epoch]]. | ||
| + | |- | ||
| + | | [[BCS]] | ||
| + | | [[TL:7-9]] | ||
| + | | 1,000 to 49,999 / (» 149,999) tons | ||
| + | | These [[vessel]]s require significant [[shipyard]]s to construct and represent large-scale investment of funds, personnel, and [[resource]]s. | ||
| + | * They conduct all of paramilitary and military missions of a major [[polity]]. | ||
| + | |- | ||
| + | | [[CCS]] | ||
| + | | [[TL:7-9]] | ||
| + | | 50,000 to 149,999 tons | ||
| + | | ''<small>The Higher End of '''Battle Class Ships''' and the Lower End of '''Fleet Class Ships''' ('''75,000 - 200,000 tons''') have had varying categorizations to various commentators. The category is generally seen to overlap both, depending upon one's chosen definition of Battle Class and Fleet Class</small>''. <ref>''Values extrapolated from those in this table and the comment note on CCS in the TL 13-15 Table. - [[WHULorigan]]''</ref> | ||
| + | |- | ||
| + | | [[FCS]] | ||
| + | | [[TL:7-9]] | ||
| + | | (50,000 «) / 150,000 to 499,999 tons | ||
| + | | Around 100k tonnage is considered the largest practical size in terms of cost-time benefit. | ||
| + | * Only a limited number of these vessels may be built so only major combatants, very serious industrial & scientific applications, or major government projects will build ships in this size range. | ||
| + | |- | ||
| + | | [[WCS]] | ||
| + | | [[TL:7-9]] | ||
| + | | 500,000 tons or larger | ||
| + | | Such [[vessel]]s are beyond expensive and represent [[suprapolity]]-level investment in many, many [[RU]]'s that take years to manufacture and sometimes decades. | ||
| + | * These ships are almost impossibly large for their time and take several generations of leaders and a focused society to construct. They are only built for immensely important missions. | ||
| + | |- | ||
| + | |} | ||
| + | |||
| + | == Library Data Referral Tree == | ||
| + | {{hidden | ||
| + | |header = Please refer to the following [[AAB]] [[Library Data]] for more information: <small>(Click "Expand" to reveal)</small> | ||
| + | |ta1 = left | ||
| + | |headercss = | ||
| + | |content = | ||
| + | '''[[Starship]]:''' | ||
| + | {{:Referral-Tree-Starship-User-Types}} | ||
| + | {{:Referral-Tree-Advanced-Ship-Classifications}} | ||
| + | {{:Referral-Tree-Basic-Ship-Classifications}} | ||
| + | {{:Referral-Tree-Ships-by-Function}} | ||
| + | {{:Referral-Tree-Speed-of-Travel}} | ||
| + | |contentcss = | ||
| + | |ta2 = left | ||
| + | }} | ||
| + | ---- | ||
| + | |||
| − | == References | + | == References == |
{{Intermediate}} | {{Intermediate}} | ||
{{Detail}} | {{Detail}} | ||
{{Sources | {{Sources | ||
| − | | | + | | ''This article is an amalgamation of many different materials published since 1977.'' |
| − | | | + | | {{Ludography cite|name= T5 Core Rules |page= 313, 405 |article= Starship Design and Construction}} |
| − | | | + | | {{Ludography cite|name=Starship Operator's Manual|version=Mongoose 2nd|page=6}} |
}} | }} | ||
[[Category: Ship Organization]] | [[Category: Ship Organization]] | ||
| − | {{ | + | {{LE|}} |
Latest revision as of 14:27, 5 December 2025
The Size-Role Classification, often abbreviated as Size-Cat or Size-cat, is a measure of a ship's size in tonnage and its rough correspondence with its mission roles, logistics, and other vessel characteristics.
Description (Specifications)[edit]
No information yet available.
Generalized Size Classes[edit]
- Smallcraft
- Bigcraft
- Largecraft
- Adventure Class Ship
- Battle Class Ship
- Capital Class Ship
- Fleet Class Ship
- World Class Ship
[edit]
| Ship Classification by Size | |||||
|---|---|---|---|---|---|
| # | Type | Tonnage | Examples | Remarks | |
| 1. | Smallcraft | 0 - 99 tons | Smallcraft are typically Subcraft, designed to be carried by carrier craft.
| ||
| 2. | Spacecraft | 100 tons or larger |
Spacecraft are in-system vessels, lacking interstellar drives. (Occasionally known as "Bigcraft" or "Spaceships" or "System Ships")
| ||
| 3. | Starships | 100 tons or larger |
Starships are vessels with interstellar drives. (Occasionally known as "Largecraft") | ||
| 4. | Adventure Class Ships (ACS) | 10 tons - 2,400 tons |
Adventure Class Ships are usually jump-capable.
| ||
| 5. | Battle Class Ships (BCS) Capital Class Ships (CCS) |
2,500 tons - 250 ktons |
Battle Class Ships are warships and comprise both smaller Capital Primary Warships as well as Subcapital Secondary Warships that include Cruisers & Fleet Escorts. They are usually jump-capable.
| ||
| * | Capital Class Ships (CCS) | 100 ktons - 250 ktons |
The Higher End of Battle Class Ships and the Lower End of Fleet Class Ships (100,000 - 250,000 tons) have had varying categorizations to various commentators. The category is generally seen to overlap both, depending upon one's chosen definition of Battle Class and Fleet Class. [1] | ||
| 6. | Capital Class Ships (CCS) Fleet Class Ships (FCS) |
100 ktons - 1 Mton |
Fleet Class Ships are Capital Primary Warships. They are usually jump-capable.
| ||
| 7. | World Class Ships (WCS) | > 1 Mton | Loeskalth planetoid generation ship. | World Class Ships are beyond expensive and represent suprapolity-level investment.
| |
History & Background (Dossier)[edit]
No information yet available.
[edit]
No information yet available.
Miniaturization Trends Within Charted Space[edit]
No information yet available.
Ship Tonnage & Organizational Schema[edit]
A number of Basic Ship Size-Role Classifications are based upon the relative size of a ship in tonnage terms:
- Capital Class Ship (CCS): (Large BCS / Small FCS) [2]
But this is problematic, because by the end of every three tech levels (...or tech epoch), the maximum of minimum size of naval architecture, these parameters change. The Imperial Navy and the Imperial Interstellar Scout Service have employed a system based upon rough standards based on tech epochs over its many centuries of experience.
TL:13-15 Tonnage Standards[edit]
| Tonnage Standards by Tech Epoch: TL:13-15 | |||
|---|---|---|---|
| Size-Class | Tech Epoch | Tonnage | Remarks |
| ACS | TL:13-15 | 100 to 2,499 tons | These vessels can be operated by small crews, supported by minor organizations, and serviced at almost any major shipyard or starport.
|
| BCS | TL:13-15 | 2,500 to 100,000 / (» 249,999) tons | These vessels require significant shipyards to construct and represent large-scale investment of funds, personnel, and resources.
|
| CCS | TL:13-15 | 100,000 to 249,999 tons | The Higher End of Battle Class Ships and the Lower End of Fleet Class Ships (100,000 - 250,000 tons) have had varying categorizations to various commentators. The category is generally seen to overlap both, depending upon one's chosen definition of Battle Class and Fleet Class. [3] |
| FCS | TL:13-15 | (100,000 «) / 250,000 to 999,999 tons | Around 500k tonnage is considered the largest practical size in terms of cost-time benefit.
|
| WCS | TL:13-15 | 1,000,000 tons or larger | Such vessels are beyond expensive and represent suprapolity-level investment in many, many RU's that take years to manufacture and sometimes decades.
|
TL:10-12 Tonnage Standards[edit]
| Tonnage Standards by Tech Epoch: TL:10-12 | |||
|---|---|---|---|
| Size-Class | Tech Epoch | Tonnage | Remarks |
| ACS | TL:10-12 | 100 to 1,999 tons | These vessels can be operated by small crews, supported by minor organizations, and serviced at almost any major shipyard or starport.
|
| BCS | TL:10-12 | 2,000 to 75,000 / (» 199,999) tons | These vessels require significant shipyards to construct and represent large-scale investment of funds, personnel, and resources.
|
| CCS | TL:10-12 | 75,000 to 199,999 tons | The Higher End of Battle Class Ships and the Lower End of Fleet Class Ships (75,000 - 200,000 tons) have had varying categorizations to various commentators. The category is generally seen to overlap both, depending upon one's chosen definition of Battle Class and Fleet Class. [4] |
| FCS | TL:10-12 | (75,000 «) / 200,000 tons to 749,999 tons | Around 250k tonnage is considered the largest practical size in terms of cost-time benefit.
|
| WCS | TL:10-12 | 750,000 tons or larger | Such vessels are beyond expensive and represent suprapolity-level investment in many, many RU's that take years to manufacture and sometimes decades.
|
TL:7-9 Tonnage Standards[edit]
| Tonnage Standards by Tech Epoch: TL:7-9 | |||
|---|---|---|---|
| Size-Class | Tech Epoch | Tonnage | Remarks |
| ACS | TL:7-9 | 100 to 999 tons | These vessels can be operated by small crews, supported by minor organizations, and serviced at almost any major shipyard or starport.
|
| BCS | TL:7-9 | 1,000 to 49,999 / (» 149,999) tons | These vessels require significant shipyards to construct and represent large-scale investment of funds, personnel, and resources.
|
| CCS | TL:7-9 | 50,000 to 149,999 tons | The Higher End of Battle Class Ships and the Lower End of Fleet Class Ships (75,000 - 200,000 tons) have had varying categorizations to various commentators. The category is generally seen to overlap both, depending upon one's chosen definition of Battle Class and Fleet Class. [5] |
| FCS | TL:7-9 | (50,000 «) / 150,000 to 499,999 tons | Around 100k tonnage is considered the largest practical size in terms of cost-time benefit.
|
| WCS | TL:7-9 | 500,000 tons or larger | Such vessels are beyond expensive and represent suprapolity-level investment in many, many RU's that take years to manufacture and sometimes decades.
|
Library Data Referral Tree[edit]
- Advanced Ship Classifications
- Ship Mission Code / Supraclass
- Ship Type Code / Superclass
- Ship Class Code / Class
- Model (TL)
- Bloc (Lot)
- Basic Ship Classifications
- Adventure Class Ship (Auxiliary Class Ship)
- Battle Class Ship (Bulk / Subcapital Class Ship)
- Capital Ship (Capital Class Ship)
- Fleet Class Ship (Capital Class Ship)
- Size-Role Classification
- Subcapital Ship (Small & Large Battle Class Ships)
- QSP
- USP
- World Class Ship
- NAFAL (STL) - (Not As Fast As Light) / (Slower Than Light)
- Light Speed (c)
- FTL - (Faster Than Light) - "Superluminal"
References[edit]
| This article is missing content for one or more detailed sections. Additional details are required to complete the article. You can help the Traveller Wiki by expanding it. |
- This article is an amalgamation of many different materials published since 1977.
- Marc Miller. "Starship Design and Construction." T5 Core Rules (2013): 313, 405.
- Adrian Tymes, Sabrina Tymes, Gabriel G. A. B. Fonseca, Robert Eaglestone. Starship Operator's Manual (Mongoose Publishing, 2024), 6.
- ↑ T5.10 Book 2, p.31 defines the BCS range as 2,500 tons - 100 ktons and the FCS range as > 100 ktons, whereas the MgT2 Starship Operators Manual, p.6 defines the BCS range as 2,500 tons - 250 ktons and the FCS range as 250 ktons - 1 Mton. The Capital Class (CCS) range is introduced here to define the overlap (100 ktons - 250 ktons). - WHULorigan
- ↑ T5.10 Book 2, p.31 defines the BCS range as 2,500 tons - 100 ktons and the FCS range as > 100 ktons, whereas the MgT2 Starship Operators Manual, p.6 defines the BCS range as 2,500 tons - 250 ktons and the FCS range as 250 ktons - 1 Mton. The Capital Class (CCS) range is introduced here to define the overlap (100 ktons - 250 ktons). - WHULorigan
- ↑ T5.10 Book 2, p.31 defines the BCS range as 2,500 tons - 100 ktons and the FCS range as > 100 ktons, whereas the MgT2 Starship Operators Manual, p.6 defines the BCS range as 2,500 tons - 250 ktons and the FCS range as 250 ktons - 1 Mton. The Capital Class (CCS) range is introduced here to define the overlap (100 ktons - 250 ktons). - WHULorigan
- ↑ Values extrapolated from those in this table and the comment note on CCS in the TL 13-15 Table. - WHULorigan
- ↑ Values extrapolated from those in this table and the comment note on CCS in the TL 13-15 Table. - WHULorigan
