(1) For the purposes of this Act the expression “policy of sea insurance” means any insurance (including re-insurance) made upon any ship or vessel, or upon the machinery, tackle or furniture of any ship or vessel, or upon any goods, merchandise or property of any description whatever on board of any ship or vessel, or upon the freight of, or any other interest which may be lawfully insured in or relating to, any ship or vessel, and includes any insurance of goods, merchandise, or property for any transit which includes not only a sea risk, but also any other risk incidental to the transit insured from the commencement of the transit to the ultimate destination covered by the insurance.