Capt. Bill1
Active member
- Joined
- Jan 1, 2000
- RO Number
- 2017
- Messages
- 6,127
Since the nav rules quiz has been revived I thought I'd mention that there are at least 3 apps for the iPhone that contain the colregs as wells as shapes and signals, bouys and lights, etc. One is named appropriately enough Nav Rules, one is Imray Rules & Signals and the other is Sea Rules. The last 2 have a flash card like test on lights and shapes that is pretty neat. While Sea Rules has nice graphics of vessels displaying their varrious light/day shape configurations.