Similar to ソードフィッシュ_(イギリス潜水艦・2代)

Katherine Maher

Open Scripture Information Standard

OpenJDK

OpenURL

OpenURL knowledge base

Opera Coast

Org-mode

OS-level virtualization

Over-the-top media service

Corel Painter Essentials

British S-class submarine (1931)

HMS Salmon (N65)

HMS Seahorse (98S)

HMS Starfish (19S)

HMS Sterlet (2S)