Experience Santa Cruz from the Monterey Bay on a 46’ Nordhavn, Motor Yacht! Valhalla Ocean Adventures offers private dining aboard a luxury Yacht docked at Santa Cruz Harbor. Charter Excursions available for up to 6 passengers aboard the safest, most luxurious yacht in Santa Cruz Harbor. We offer ecotours out of Santa Cruz into the magnificent bay offering diversity of rich marine wildlife rarely found anywhere else on this beautiful blue planet. Sightings of humpbacks, grey and blue whales, orcas, dolphins, huge varieties of marine birds and playful dolphins, seals, cutie pie otters and sea lions.