List of Ships/# of Sailings

O. A. Hermanson (tug) 1
O. C. Raymond 1
O. M. Clark (steam Schooner) 1
O.m. Kellogg (schooner) 2
Oak 1
Oakland (bark) 3
Oakland (ferry) 1
Oakland (schooner) 3
Oakland (steamer) 2
Oakwood (wooden Steamer) 1
Obdam 66
Oberlin 6
Oberon (barquentine) 1
Oberon (clipper) 1
Obligago 1
O'cain 1
Occident (bark) 1
Occident (barkentine) 3
Occident (steam Launch) 1
Occident (steam Tug) 1
Occident (steamer) 1
Occident (tug) 1
Occidental 1
Occidental (schooner) 2
Occidenten 2
Occitanie 2
Ocean 28
Ocean Bird 2
Ocean Bird (bark) 3
Ocean City (ferry) 1
Ocean Enterprise (factory Trawler) 1
Ocean King 2
Ocean Monarch 1
Ocean Oddyssey (oil Drill Rig) 1
Ocean Pacific (fish Processor) 1
Ocean Pacific (sports Fisherman) 1
Ocean Pearl (schooner) 3
Ocean Pride (seiner) 1
Ocean Prince Ii (tug) 2
Ocean Queen 6
Ocean Queen (clipper Ship) 1
Ocean Queen (steamer) 1
Ocean Queen (troller) 1
Ocean Spray (schooner) 2
Ocean Star (seiner) 1
Ocean Star (tug) 1
Ocean Steelhead 1
Ocean Twin (research Vessel) 1
Ocean Wave (gas Scow) 2
Ocean Wave (steamer) 3
Oceana 6
Oceana (fish Boat) 1
Oceania 65
Oceania (fishing Vessel) 1
Oceania Vance (schooner) 2
Oceanic 181
Oceanide 1
Oceanus 6
Ocelot (reg. No. 157448) 1
Oceola 1
Ocklahama (steamer) 3
Ocklahama (sternwheeler) 1
Ocklahama (towboat) 1
Ocmulgee 4
Ocollo 2
Oconee 3
Octavia 2
Octavian 1
Octavie 1
October 7
Octorara 1
Odd Fellow 1
Oden 2
Odeon 4
Odessa 17
Oduna (freighter) 1
Oduno (fishboat) 1
Odyssey (sailboat) 1
Oevenum 40
Ogdensburg (steamer) 1
Oglala (minesweeper) 1
Oglethorpe 7
Ogontz (steamer) 1
Ohio 80
Ohio (liner) 3
Ohio (nuclear Submarine) 1
Ohio (ship 1
Ohio (steamer) 4
Oil City 1
Okalhoma (battleship) 1
Okanagan (steamer) 1
Okanagan (tug) 1
Okanogan 2
Okanogan (schooner) 3
Okanogan (steamer) 3
Olaf Kyrre 1
Olalla (launch) 1
Olbia 1
Old Colony 4
Old Hickory 1
Old Maid No. 11 (two 1
Old Maid Number Two (schooner) 1
Old Maid Two (power Schooner) 1
Old North State 11
Old Settler (steamer) 1
Old Settler (sternwheeler) 1
Oldenburg 29
Olen 1
Oleron 1
Oleson 1
Oleum (oil Tanker) 1
Oleum (tanker) 3
Olga 2
Olga (bark) 1
Olga (schooner) 4
Olglthorpe 1
Olin 1
Olin W (tug) 1
Olinda 28
Oliva Schultze (schooner) 1
Olive 15
Olive & Eliza 2
Olive & Sarah 1
Olive (tug) 1
Olive Branch 12
Olive Thompson 1
Olivebank (bark) 1
Olivebranch 1
Oliver 1
Oliver Evans (steamer) 1
Oliver J Hayes 1
Oliver J. Olson (schooner) 1
Oliver J. Olson (steam Schooner) 1
Oliver J.olson (schooner) 2
Oliver Olson (steam Schooner) 1
Oliver Olson (steamer) 1
Oliver Wolcott 1
Oliver Wolcott (revenue Cutter) 3
Olivia (square Rigger) 1
Olivia Schultze (schooner) 1
Olivier 1
Ollie S (tug) 1
Olof 4
Olof Kyrre 1
Oloff 1
Olopana (freighter) 1
Olympia 27
Olympia (bark) 1
Olympia (cruiser) 1
Olympia (nuclear Submarine) 1
Olympia (sidewheeler) 1
Olympia (steamer) 9
Olympia Ii (barge) 1
Olympia.ss (steamer) 1
Olympian 1
Olympian (steamer) 6
Olympian (sternwheeler) 1
Olympian (tug) 1
Olympic 197
Olympic (barkentine) 1
Olympic (ferry) 1
Olympic (ferryboat) 1
Olympic (schooner) 1
Olympic (steamer) 1
Olympic Pioneer (liberty Ship) 1
Olympion (sidwheeler) 1
Olympus 6
Olympus (steamer) 1
Olympus (yacht) 1
Olynthus 1
Omaha 2
Omar 2
Omar (tug) 1
Omega 2
Omega (barkentine) 2
Omega (schooner) 1
Omer Foss (1) (tugboat) 1
Omer Foss (2) (tugboat) 2
Omineca (steamer) 1
Ona (schooner) 1
Ona (steam Schooner) 1
Onandaga (cutter) 1
Ondiaka 1
Oneatta (steamer) 2
Oneco 2
Oneida 30
Oneko 1
Oneoneda (steamer) 1
Oneonta (river Steamer) 1
Oneonta (steam Tug) 1
Oneonta (steamer) 1
Oneonta (towboat) 1
Oneonta (tugboat) 1
Onion 1
Only Daughter 7
Only Son 5
Onomea (freighter) 1
Onomea (steam Schooner) 1
Onondago (ice Breaker) 1
Onslow 8
Ontario 70
Ontario (schooner) 2
Ontario (uss Sloop Of War) 1
Onward 4
Onward (bark) 1
Onward (schooner) 4
Onward (steamer) 4
Onward Ho (trawler) 1
Onyx 4
Oolus+ 1
Opal 1
Opal (yacht) 1
Opama Maru 1
Operango 1
Ophelia 1
Opheus 2
Ophir 3
Ophir (steamer) 1
Ophis (freighter) 2
Opolusas 1
Opulence 1
Oral 2
Oral Elwell 1
Oranje Nassau 6
Oranje Prince 2
Oranoco* 1
Orator 2
Orazembo 2
Orazimbo 1
Orb 3
Orbit 43
Orbit (bark) 2
Orbit (brig) 3
Orbita 44
Orca 30
Orcadian 3
Orcas (launch) 1
Orchilla 1
Orcus (freighter) 2
Ordina 1
Orduna 96
Oregon 19
Oregon (barge) 1
Oregon (battleship) 3
Oregon (brig) 2
Oregon (launch) 2
Oregon (motorship) 4
Oregon (schooner) 2
Oregon (sidewheeler) 2
Oregon (steamer) 6
Oregon (tug) 2
Oregon (tugboat) 1
Oregon Argus 1
Oregon Chevron (tanker) 1
Oregon Fir (schooner) 1
Oregon Flyer 1
Oregon Patrol (patrol Vessel) 1
Oregon Pine (schooner) 1
Oregona (steamer) 4
Oregonian (schooner) 3
Oregonian (steamer) 1
Oreole 1
Orestelle 1
Orestes 3
Orezaba 1
Orezembo 1
Orfeo 1
Oriana 1
Orianna 1
Orient 21
Orient (brig) 2
Orient (schooner) 1
Orient (steamer) 3
Orient (sternwheeler) 1
Oriental 4
Oriental Mariner (container Ship) 1
Oriental Monarch (freighter) 1
Oriflame (steamer) 1
Oriflamme (steamer) 1
Orilo (steam Yacht) 1
Orinico 1
Orinoco 2
Oriole 8
Oriole (bark) 3
Oriole (hmcs Yacht) 1
Orion 31
Orion (schooner) 4
Orion (steamer) 1
Orion (yacht) 1
Oristella 1
Oristello 1
Oritani (steamer) 1
Orizaba 5
Orizaba (liner) 1
Orizaba (steamer) 3
Ork 1
Orlando 9
Orleans 8
Orlin St John 1
Orline 1
Orlou (steamer) 1
Ormega 1
Ormes (steamer) 1
Ormiidale (motorship) 1
Ornen 4
Ornus 1
Oro (steamer) 1
Oromocto 1
Orono 4
Oronoco 2
Oronoko (steamer) 1
Orontes 2
Orontes (cannery Steamer) 1
Oropesa 12
Orotava (bark) 1
Orozimbo 17
Orpham 1
Orphan 5
Orphens 1
Orpheus 28
Orra Maria 1
Orris 2
Orsha (motor Vessel) 1
Ortega 2
Ortelius 1
Ortona 1
Orwell Lap 1
Orythia 1
Osage 4
Osage (motor Vessel) 1
Osage (steamer) 1
Oscar 8
Oscar (steamer) 2
Oscar And Hattie 2
Oscar And Hattie (schooner) 2
Oscar B 1
Oscar I 2
Oscar Ii 197
Osceola 14
Osceola Of Plymouth 1
Osgood 2
Oshkosh 2
Oshkosh (gas Schooner) 2
Oshkosh (gasoline Schooner) 1
Osiris 1
Osmo (schooner) 2
Osmyn (bark) 1
Ospray 15
Osprey 1
Osprey (gas Schooner) 1
Osprey (power Schooner) 1
Osprey (yacht) 1
Ossian 1
Ossing 1
Ossining (freighter) 1
Ostrich 1
Ostrich (sloop) 1
Ostrogozhk (motor Vessel) 1
Oswego 6
Oswego (steamer) 2
Oswego (towboat) 1
Oswell Foss (tugboat) 1
Otago (bark) 1
Otaheite 1
Otavi 1
Otelia Pedersen (schooner) 2
Othello 22
Otho 1
Otis 1
Otranto 2
Otsega (barge) 1
Otsega (steel Barge) 1
Otsego (cannery Steamer) 1
Ottavio 1
Ottawa 4
Ottawa (bark) 1
Ottawa (gunboat) 1
Ottawa (steamer) 1
Ottawa Parapet (steamer) 1
Otter 6
Otter (freight Steamer) 1
Otter (steamer) 10
Otter (sternwheeler) 1
Otteren 1
Ottilie Fjord (schooner) 2
Otto 2
Otto (schooner) 1
Ottoman 2
Ouingondy (scallop Vessel) 1
Ouitachoua 1
Ououkinish (motor Vessel) 1
Ououkinsh (two 1
Our Lady Of Lourdes (schooner) 1
Outagamie (tug) 1
Outisu 1
Ovando 3
Ovenoco* 1
Overmann 7
Owl (motor Launch) 1
Owyhee (brig) 1
Owyhee (steamer) 1
Oxford 46
Oxholm 1
Oxonian 2
Oynx 1
Oysterman (tugboat) 1
Ozette (steamer) 1
Ozmo (gas Freighter) 1