Captain Dave's Dolphin & Whale Watching. Discover the best year round whale watching in the world! Our high-tech Catamaran Sailboat with Underwater Viewing Pods offers up close and personal whale watching and dolphin watching. Our new luxury Power Catamaran offers premier accommodations and the opportunity to learn about and participate in dolphin and whale research. Best year round whale watching in the world! Get up close and personal with Blue Whales, Gray Whales, Fin Whales, Humpback Whales, Minke Whales, Killer whales, and five species of wild dolphins that can number in herds of up to 10,000.