Task: Text Completion
Input (English): [header] How to sail an optimist [title] Obtain all of the equipment needed (a rudder, dagger board, sail, mast, boom, and spirit pole etc). [step] These should all come with the boat. If you are buying the boat new, a decent seller will always include rigging equipment such as lines (ropes) and blocks (pulleys). <sep> (A) You will also need a hardy berth to ensure that no one gets hurt while on the boat. This includes outboards, rudder boards, boat trailers, ropes, etc. (B) Secure anything else that your boat will need and this is a great time to get things started. Be sure that you want to plan what you are going to do before starting. (C) Make sure these are the same material or specifications all of the boats on that particular ship will use. If in doubt about purchasing both ropes and anchors, only purchase the two. (D) These are extremely expensive for what they are and also difficult to assemble if you buy them separately. It is also recommended to buy a dolly with the boat as well.
Output (English): D