Liberty Ship SS Jeremiah O'Brien at San Francisco

Navy submarine (unidentified) near Fort Worden

U-505 German U-Boat at the Chicago Museum of Science and Industry.

USS Alabama (BB-60) in Mobile, Alabama

Anchor from the USS Antietam (CV-36) at the Naval Aviation Museum at NAS Pensacola.

USS Arizona Memorial; Bulkhead and Anchor at Pearl Harbor

USS Blueback (SS-581) in Portland, Ore.

USS Bowfin (SS-287) at Pearl Harbor

Ship's bell from the USS Bunker Hill (CV-17) on display at the Evergreen Museum

Carrier Island built to represent the USS Cabot (CVL-28) at the Naval Aviation Museum at NAS Pensacola.

USS Clamagore (SS-343) at Patriots Point

USS Cobia (SS-245) Gato-class submarine at the Wisconsin Maritime Museum in Manitowoc

USS Constellation at Baltimore Harbor

Ship's bell from the USS Doherty (DE-14) on display at the New Tacoma Cemetery

USS Dolphin (AGSS-555) submarine at San Diego

USS Drum (SS-228) in Mobile, Alabama

Anchor from the USS Essex (CV-9) at the Naval Aviation Museum at NAS Pensacola.

USS Hornet (CV-12) in Alameda, California.

USS Turner Joy (DD-951) in Bremerton

USS Laffey (DD-724) at Patriots Point

USS Midway (CV-41) at San Diego

USS Missouri (BB-63) at Pearl Harbor

USS Pampanito (SS-383) at San Francisco, Calif.

Nuclear-powered Sturgeon-class USS Parche (SSN-683) in Bremerton.

Bell from the USS Ranger (CV-61) at the Naval Aviation Museum at NAS Pensacola.

Bell from the USS Raton (SS-270) Gato-class submarine at the Wisconsin Maritime Museum in Manitowoc

USS Ronald Reagan (CVN 76) at San Diego

Bell from the USS Shangri-La (CV-38) at the Naval Aviation Museum at NAS Pensacola.

Bow of the USS South Carolina (CGN-37) displayed at the Puget Sound Memorial Plaza in Bremerton

USS Sturgeon (SSN 637) in Kingston

USS Texas (BB-35) in Galveston, Texas.

USS Torsk (SS-423) at Baltimore Harbor

USS Triton (SSRN 586) displayed in Richland, Wash.

USS Turner Joy (DD-951) in Bremerton

Bell from the Gato-class submarine USS Wahoo (SS-238) in the Submarine Museum at Pearl Harbor

Shield plaque for the USS Wisconsin (BB-64) at the Military Veterans Museum in Oshkosh.

USS Yorktown (CV-10) at Patriots Point

27-foot Army Engineering Two-part Boat at the National Museum of Military Vehicles in Dubois WY

LCM Landing Craft Mechanized along the Columbia River in Eastern Washington

Landing Craft Personnel (Large) at the National WWII Museum in New Orleans.

Landing Craft Vehicle Personnel "Higgins Boat" examples at the FHC, Oshkosh, Dubois and the National WWII Museum

Vietnam-era PBR (Patrol Boat, River) Mk. I

Vietnam-era PBR (Patrol Boat, River) Mk. II (3+ examples)

Vietnam-era PBR (Patrol Boat, River) Mk. III

PT-305 "USS Sudden Jerk" at the National WWII Museum in New Orleans.

PTF3 "Nasty" Patrol Boat at the Deland Naval Air Station Museum.

STAB Assault Boat at the National Museum of Military Vehicles in Dubois WY

Badger Cruise Ship in Manitowoc, Wisc.

Lifeboat examples running practice drills during our Alaskan Cruise aboard the Disney Wonder.

Cutty Sark in Greenwich, England.

DSRV 1 Mystic at the Maritime Museum in Kingston.

DSV 1 Trieste at the Maritime Museum in Kingston.

Ellen C at the Wisconsin Maritime Museum in Manitowoc

Emma at the Wisconsin Maritime Museum in Manitowoc

Golden Hind in London

Gunboat Philadelphia at the Smithsonian's American History Museum

Civil War-era submarine HL Hunley in Charleston, and a replica in Mobile, Alabama.

HMS Belfast in London

HMS Surprise Royal Navy Frigate at San Diego

HQS Wellington in London

Jason 300 at the Wisconsin Maritime Museum in Manitowoc

Lady Washington at Commencement Bay

Mackinaw Boat at the Wisconsin Maritime Museum in Manitowoc

Marine 3-Man Reconnaissance Boat at the National Museum of Military Vehicles in Dubois WY

Marlin Runabout at the Wisconsin Maritime Museum in Manitowoc

Miss Britain III in Greenwich, England.

1854 schooner Morning Star outside the Tillamook Creamery in Oregon

Prince Frederick's Barge in Greenwich, England.

RMS Queen Mary moored in Long Beach, Calif.

Serenity Pirate Ship at Brandon, Oregon

British Special Operations Canoe at the National Museum of Military Vehicles in Dubois WY

Star of India merchant ship at San Diego

Tallship Elissa in Galveston, Texas.

Crude Oil Tanker "Arcadia" in Oregon

Thompson Speed Demon in Manitowoc, Wisc.

Urban Pirates tour boat at Baltimore Harbor

USCG 41-ft Utility Boat at the USS Alabama Memorial

USCG Surfboat at the USS Alabama Memorial

USCGC Taney (WHEC-37) at Baltimore Harbor

B-39 Soviet Sub at San Diego

B-427 Soviet submarine in Long Beach, Calif.