Guide:Ptolemy

Ptolemy
Class Overview
Category	fleet tug / tender
Operational	2224-2289
Constructed	31 total Robinson (prototype): 1 Ptolemy: 15 (built 2224-2227) Ptolemy refit: 14 (converted original 2256) Keppler: 15 (built 2255-2258)
Dimensions
Length	211.6 m (NX-3800) 212.0 m (Ptolemy original) 222.0 m (Ptolemy refit) 220.1 m (Keppler)
Beam	107.0 m (NX-3800) 127.1 m (standard)
Height	67.2 m (NX-3800) 68.2 m (Ptolemy original) 66.1 m (Ptolemy refit) 67.0 m (Keppler)
Mass	326,500 tons (NX-3800) 421,000 tons (Ptolemy original) 486,500 tons (Ptolemy refit) 626,900 tons (Keppler)
Performance
Cruise Speed	w 4 (Ptolemy) w 6 (Ptolemy refit, Keppler)
Tow Speed	w 3 (Ptolemy) w 4 (Ptolemy refit, Keppler)
Max Speed	w 5.0 (Ptolemy) w 8.0 (Ptolemy refit, Keppler)
Endurance	1 year
Complement
Officers	16 (standard, most dilithium tugs) 22 (with passenger or battle pod)
Enlisted	<br< 68 (standard, most dilithium tugs) 198 (with passenger or battle pod)
Cargo	2x 121,600 tons (Ptolemy, typical cargo pod arrangement) 3x 121,600 tons (Ptolemy refit, Keppler, typical cargo pod arrangement) 500,000 tons (maximum load other than pod, typically 2 spare warp nacelles or mass-reduced starship)
Tactical Systems
Beam Weapons	NX-3800: n/a Ptolemy: 4x laser emitters (500 MW) (single mount) (2 dorsal/2 ventral) Ptolemy refit, Keppler except NCC-3826: 2x phaser VI emitters (in 2 single banks) (aft bridge) 2x phaser VI emitters (in twin bank) (fwd ventral sensors) All: Heavily armed battle pods sometimes carried
Shields	1-layer conformal forcefield Primary navigational deflector (support strut) Secondary navigational deflector (fwd hull)
Transporters	Ptolemy: 1x GP (6-pad), Mk I 1x emergency evacuation (22-pad), Mk I All ships brought to Mk II standard after 2241 most Keppler: 1x GP (6-pad), Mk III 1x emergency evacuation (22-pad), Mk III NCC-3816-3820: 1x GP (6-pad), Mk III 1x cargo, Mk III 1x emergency evacuation (22-pad), Mk III
Auxiliary Craft	Original: 2x shuttlepods 1s work pod refit 2241, Keppler: 1x work pod

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