Ships containing O.P.D.

Rival

Rivtow 530

Rivtow B.

Roma

Romulus

Rosa

Rosario

Rose

Rosebud

Rover

Royal Sovereign

Royal Tar

Rurik

Ruth

S D P No 72

S D P No 85

S P D No. 1

S-13

S-14

S-6

S-7

S-8

S.D.P. 28

S.D.P. 38

S.D.P. 86

S.D.P. 88

S.D.P. 89

S.D.P. 90

S.D.P. 91

S.D.P. 92

S.D.P. 94

S.D.P. 96

S.P.D. No. 2

Saguenay

Salsette

Salucan VI

Samaria

Samuel Welsh

Santa Ana

Santa Cruz

Santa Rosa

Saphir

Sapphire

Sarah

Saratoga

Saxon

Saxonia

Scandia

Scotia

Scout

Sea Gull

Sea Lion

Sea Ranger

Shamrock

Shannon

Shaunavon

Sidney

Silvia

Sirius

Sirène

Skeena P D No 1

Skeena P D No 2

Smitty

Smuggler

Smuggler II

Somerset

Sophia

Sophie

Spartan

Speedwell

Speranza

Spray

St. Charles

St. George

St. Joseph

St. Lawrence

St. Peter

Staffa

Stag

Standoff

Star

Storm Bird

Storm King

Sultan

Sumatra

Sunrise

Superior

Surprise

Susan

Svea

Sverre

Swallow

Swift

Sword Fish

Tagish

Tagish 1st