Colregs: lights and shapes
Learn Colregs lights and shapes (COLREGS partC) by testing yourself. All the light arrangements and shapes from the COLREGS are included. Questions ar...
Marie Hullo
Colregs: lights and shapes HD
Learn Colregs lights and shapes (COLREGS partC) by testing yourself. All the light arrangements and shapes from the COLREGS are included. Questions ar...
Anchor
Be alerted if your anchor drags with a simple yet full of features app : - Remote mode: put the alarm on another iPhone or iPad's position. It works p...
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