Breakdown of Då sikten är noll i dimman, stannar de flesta sjöfarare hemma.
vara
to be
i
in
stanna
to stay
hemma
at home
Questions & Answers about Då sikten är noll i dimman, stannar de flesta sjöfarare hemma.
Is då being used as a time word here, like "when" or "then"?
No, here it is used as a causal conjunction meaning "since" or "because". While you probably first learned då as a time word, at this level you will often see it used to explain why something happens. You can easily test this by replacing it with eftersom (because/since) - if the sentence still makes sense, då is being used for causality.
Why does the second part of the sentence say stannar de flesta instead of de flesta stannar?
This happens because of the Swedish V2 (verb-second) rule. The entire first part of the sentence (Då sikten är noll i dimman) is a subordinate clause that takes up the first position. To keep the main verb in the second position, stannar must come immediately after the comma, before its subject (de flesta sjöfarare).
Why is sjöfarare in the indefinite plural form when it follows de flesta?
Even though de flesta looks like a definite construction (using de), it translates simply to "most" and requires the following noun to be in the indefinite plural. So "most seafarers" is de flesta sjöfarare, never de flesta sjöfararna.
Why does the sentence use hemma instead of just hem?