1 Destructive-this type of force destroys landforms. 2  Erosion-this is a type of process that breaks down landforms. 3  Ocean waves cause erosion when crashing up against rock surfaces, therefore causing the side of the rock or mountain to decrease in size.
Full day rentals can cost anywhere from $375 to as much as $500. Full day rentals can last up to 8 to 10 hours, depending on the company policy. For example, Short Money Jet Ski Rentals, Inc. based in Florida, rents out their jet skis for $250 for four hours or $400 for the whole day, which is eight hours.
Most marinas will rent by the hour, half day, or for the full day. Depending on the type of boat, plan on spending around $80 to as much as $500 for boats under 24 feet. By the hour, plan on spending at least $75 to $110. Smaller fishing boats will cost less than $75, while larger patio boats that can fit up to 12 passengers can cost upwards of $300 for the full day.