Red sky at night is a sailor’s delight, but red sky at morning means the ship’s been steered inside a volcano. Discover further aquaformation with today’s Groupon to Oceanside Boat Rentals in Oceanside. Choose from the following options:

• For $15, you get rental of a single kayak for two hours or a double kayak for one hour (up to a $30 value).
• For $75, you get a two-hour rental of an 18-foot electric boat (a $150 value).
• For $99, you get a two-hour rental of a powerboat (up to a $230 value).
  
  

The wave-traversing experts at Oceanside Boat Rentals match visitors with a fleet of sea-ready vessels waiting to glide atop the glassy waters of Oceanside Harbor, also known as the “Hidden Jewel of the Pacific.” Guests can carve their oars through frothy spumes while riding single or double kayaks with deep seat wells for keeping out leaping fish trying to hitch rides. Aspiring Ahabs can host up to seven sea-faring friends on an 18-foot Duffy electric boat equipped with a CD player, dining-room table, and shade-providing Surrey top (20-foot-electric-boat upgrade available for an additional $20). Oceanside’s 18-foot and 19-foot powerboats bear 50- to 75-horsepower engines that hum throughout wave-making excursions into the open Pacific. The six-passenger skiffs are ideal for coastal sightseeing or a day of fishing, and include flotation vests for all riders and nautically adventurous aardvarks.