Ok so what really are the main causes of breakdown at sea, ie the things to look out for most.
Seastart have come up with a percentage wise list from their logs, makes for interesting reading and could save the club boats a breakdown or two.
Of particular concern is fouling of props by ropes and nets getting worse, outboards and legs certainly a help here, jet drives anyone?
http://www.pbo.co.uk/expert-advice/10-top-causes-of-engine-breakdown-and-how-to-avoid-them-27876