Two parts of a true "marine" policy that are important throughout the NW in order to keep a boat in any marina are
Wreck Removal and
Pollution Abatement.
If these are not covered, nothing else matters. (In the last decade there have been a series of disastrous marina fires in the Puget Sound and Columbia River areas - mostly from power boats, but this affected the whole insurance coverage 'climate'.)
As for BoatUS, we have their coverage on our '88 boat and we pay more than Christian, but are covered for a fixed value of 65K. They took our boat without a new survey, but informed me that they can, at random, require a survey at any time.... they pay for and they own that survey. This actually happened to a friend at our moorage -- he had to bring a couple of plumbing bits up to current ABYC standards, and did so with only minor grumbles.
One other point, when a competing insurance company/agent choses to compete with BoatUS solely on the basis of
price, i.e. their paperwork looks about the same, but it's less expensive, you need to line up the line-item coverages, side by side and make darned (!) sure that you are getting a true comparison. The devil truly IS in the details.
Rest assured -- You might indeed be getting Actual Comparable Coverage for less $, but watch out for unwarranted assumptions encouraged by an eager agent. Insurance is an ancient and highly nuanced game - not quite the oldest profession in the world - but close.
Cheers
Loren
(opinions rendered hourly, daily, and usually weakly)