Warfare at Sea — Measures and Instruments of Force — Warship — Definition of — Whether Requisitioned Vessels Can be Warships.

Belligerent Occupation — Respect for Private Property — Duty of Occupant to Pay Lighthouse Dues to Private Concessionaire Operating in Occupied Territory — Ships Requisitioned by Occupying Power — Whether Exempt from Dues — Whether Equivalent to Warships — Definition of “Warships”