RVs Rvs High Sierra Marine, Inc. has been the leading provider of all aspects of buoy service, boat towing & salvage, & commercial diving operations in Lake Tahoe & surrounding lakes since 1964. We also provide lake water pump system service & installation, in-water hull cleaning, underwater repairs, pier repairs, & many other miscellaneous barge & diving type services. On the land, we provide boat pickup & delivery service. We also offer boat, trailer, & RV storage.