A catamaran is a type of sailing boat with two hulls, which provides it with increased speed and stability compared to traditional monohull sailboats.

The mainsail is the largest sail on a sailboat and is typically located at the back of the boat.

The coxswain is the person who sits in the stern of the boat and steers, providing instructions to the rowers.

Sculls are a type of rowing boat where each rower uses two oars, one in each hand.

Tacking is a technique used in sailing to change direction by turning the boat's bow into the wind.

The catch is the stroke where the oars are pulled back simultaneously, initiating the rowing motion.

Sloops are a type of sailing boat with a single mast and a single headsail, which allows them to sail close to the wind.

Sheets are ropes used to control the angle of the sail on a sailboat, allowing the sailor to adjust the sail's position to catch the wind.

The blade is the part of the oar that is submerged in the water and provides propulsion when rowed.

Yachts are a type of sailing boat designed for long-distance ocean voyages and typically have a cabin and other amenities for extended stays on the water.

Dock lines are ropes used to tie a boat to a dock or mooring, securing it in place.

Backwater is a technique used in rowing to stop the boat quickly by rowing backwards.

Dinghies are small, lightweight sailing boats that are often used in racing due to their speed and maneuverability.

Halyards are ropes used to raise and lower the sails on a sailboat, allowing the sailor to adjust the sail's position to catch the wind.

The handle is the part of the oar that is held by the rower, allowing them to control the oar's movement.