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When it is calm. When the weather is fine. When there is a strong wind. When there is a storm.
Right Wrong Not mentioned
Calm surrounding atmosphere. High air pressure. Warm sea-surface temperature. A group of thunderstorms over warm tropical waters.
When it is calm. When the weather is fine. When there is a strong wind. When there is a storm.
The tropical waters are warm and calm. The sea-surface temperature exceeds 27℃. There are thunderstorms over warm tropical waters. The atmosphere surrounding the sea is calm.
unruffled uneven unstable uncertain
The hull must bu clean There must be calm weather-wind 1knots or less and a calm sea There must be no current The depth of the water mest be at least one and one-half times the draft"
Calm surrounding atmosphere. High air pressure. Warm sea-surface temperature. A group of thunderstorms over warm tropical waters.
When it is calm. When the weather is fine. When there is a strong wind. When there is a storm.
Right Wrong Not mentioned