Rule 12 — Sailing Vessels

33 CFR §83.12

§ 83.12 § 83.12 Sailing vessels (Rule 12). (a) When two sailing vessels are approaching one another, so as to involve risk of collision, one of them shall keep out of the way of the other as follows: (i) When each has the wind on a different side, the vessel which has the wind on the port side shall keep out of the way of the other. (ii) When both have the wind on the same side, the vessel which is to windward shall keep out of the way of the vessel which is to leeward. (iii) If a vessel with the wind on the port side sees a vessel to windward and cannot determine with certainty whether the other vessel has the wind on the port or on the starboard side, she shall keep out of the way of the other. (b) For the purpose of this Rule, the windward side shall be deemed to be the side opposi…

46 CFR §178.310

§ 178.310 Intact stability requirements—general. (a) Except as provided in paragraph (c) of this section, each vessel must, in each condition of loading and operation, comply with the applicable requirements of— (1) Part 170 of this chapter, except subparts G and H; and (2) Part 171 of this chapter, subparts A and B. (b) Sailing vessels must meet the appropriate requirements of § 171.055 or § 171.057 in subchapter S in this chapter while under sail, as well as the requirements of § 170.170 in subchapter S in this chapter while under bare poles (if an auxiliary sailing vessel as defined in § 170.055(a) of this chapter) and with storm sails set and trimmed flat (if a sailing vessel as defined in § 170.055(n) of this chapter). (c) As an alternative to meeting the requirements of paragrap…

COLREGs Rule 11

COLREGs Rule 11 — Application Rules in this section apply to vessels in sight of one another. Relationship to the Inland Rules: Inland Rule 11 differs from this rule — compare against 33 CFR 83.11 before answering a question that turns on which set applies.

COLREGs Rule 12

COLREGs Rule 12 — Sailing Vessels (a) When two sailing vessels are approaching one another, so as to involve risk of collision, one of them shall keep out of the way of the other as follows: (i) when each has the wind on a different side, the vessel which has the wind on the port side shall keep out of the way of the other; (ii) when both have the wind on the same side, the vessel which is to windward shall keep out of the way of the vessel which is to leeward; (iii) if a vessel with the wind on the port side sees a vessel to windward and cannot determine with certainty whether the other vessel has the wind on the port or on the starboard side, she shall keep out of the way of the other. (b) For the purposes of this Rule the windward side shall be deemed to be the side opposite to that on…

COLREGs Rule 18

COLREGs Rule 18 — Responsibilities Between Vessels Except where Rules 9, 10 and 13 otherwise require: (a) A power-driven vessel underway shall keep out of the way of: (i) a vessel not under command; (ii) a vessel restricted in her ability to maneuver; (iii) a vessel engaged in fishing; (iv) a sailing vessel. (b) A sailing vessel underway shall keep out of the way of: (i) a vessel not under command; (ii) a vessel restricted in her ability to maneuver; (iii) a vessel engaged in fishing. (c) A vessel engaged in fishing when underway shall, so far as possible, keep out of the way of: (i) a vessel not under command; (ii) a vessel restricted in her ability to maneuver. (d) (i) Any vessel other than a vessel not under command or a vessel restricted in her ability to maneuver shall, if the circum…

COLREGs Rule 2

COLREGs Rule 2 — Responsibility (a) Nothing in these Rules shall exonerate any vessel, or the owner, master or crew thereof, from the consequences of any neglect to comply with these Rules or of the neglect of any precaution which may be required by the ordinary practice of seamen, or by the special circumstances of the case. (b) In construing and complying with these Rules due regard shall be had to all dangers of navigation and collision and to any special circumstances, including the limitations of the vessels involved, which may make a departure from these Rules necessary to avoid immediate danger. Relationship to the Inland Rules: Inland Rule 2 is word-for-word identical to this rule.