A sea anchor is a device that is dropped into the sea by ships and boats that have lost the ability to navigate under their own power, and is used as a substitute for an anchor by utilizing the resistance of the water. It is used to point the bow in the direction of the wind and waves to maintain its position, avoid the danger of cross waves, and reduce drifting. Source: The Selected Edition of the Japanese Language Dictionary About the Selected Edition of the Japanese Language Dictionary Information |
〘名〙 自力航行の能力を失った船舶、舟艇が、海中に投下して流し、水の抵抗を利用して錨の代用とする船具。船首を風波の方向に向けさせてその位置を保ち、横波の危険を避け、漂流を少なくするために用いる。シーアンカー。
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