Drawings by ship type:

Aircraft Carrier
Airship
Amphibious Warfare
Battlecruiser
Battleship
Cargo Ship
Coastal Defence Vessel
Corvette
Cruiser
Destroyer
Fast Attack Craft
Frigate
Icebreaker
Naval Auxiliary
Passenger Ship
Patrol Vessel
Research Vessel
Sailing Vessel
Spacecraft
Submarine
Yacht

Drawings:

Norman Bel Gheddes Whale Liner 2
Normandie carrier conversion proposal
Northrop-Grumman Enforcer
Northrop-Grumman International Frigate
Northrop-Grumman Multi-Purpose Littoral Corvette
Oliver Hazard Perry 1971-05 concept 1
Oliver Hazard Perry 1971-05 concept 2
Oliver Hazard Perry 1971-11 concept 1
Oliver Hazard Perry 1971-11 concept 2
Oliver Hazard Perry 1971-11 concept 3
Oliver Hazard Perry 1978 modification proposal
Oliver Hazard Perry 1980 ASuW modification proposal
Orion Lunar Ferry Earth-Orbit-to-Lunar-Orbit Ferry Vehicle
Orion Lunar Ferry Earth-Orbit-to-Lunar-Surface Ferry Vehicle
Orion Lunar Ferry Orbit-Launched Lunar Logistic Vehicle
Orion MPCV
Orion Orbital Battleship 1
Orion Orbital Battleship 2
PARLC
Pegasus Hybrid Hydrofoil Variant
Pond Buoyant Propeller-Roller Ship
Raytheon Littoral Combat Ship
RINA Trimaran Littoral Combat Ship
Rohr 3000-ton Surface Effect Ship
S-511-1 (10000-ton)