This question discusses whether the driveway and sidewalk are part of the dwelling or considered other structures.
Updated discussion of Your Product and Your Work exclusions k. damage to insured's product arising out of it, and l. damage to insured's work arising out of it and included in the products-completed operations hazard.
Reviews available endorsements for miscellaneous vehicles that can be attached to home, auto or inland marine policies.
This article explains the Miscellaneous Vehicle Endorsement.
Discusses the ISO Watercraft Policy, WT 00 01 01 10. The policy provides a comprehensive property and liability program for personal lines watercraft.