Section 372 | Where seafarers' duties are performed
From legislation.gov.uk
For the purposes of—
(a)section 370 (employee’s travel costs and expenses where duties performed abroad), and
(b)section 371 (visiting spouse’s , civil partner's or child’s travel costs and expenses where duties performed abroad),F1
whether duties performed on a vessel are performed in or outside the United Kingdom is determined without regard to section 40(2) (certain duties treated as performed in UK).