I have used BoatUS for both on the water and insurance coverage on boat. My premiums are covered for at least 5 years with the payouts I have so far recouped: a water tow in Nov and a damaged lower unit. No complaints. Posted from my iPhone/Mobile device
I use Safe Sea in RI. I don't think they are any better or worse than Sea Tow. I just have been with them 8 years. Only used them once and they did a great job.
Only used them once. Needed to be jumped. 20 yards from the rocks right around the corner from harbor. BUT, I was playing hooky and couldn't call on my buddies who were working or would have blown my cover.....