Related Rule
Ecuador
Practice Relating to Rule 36. Demilitarized Zones
Ecuador’s Naval Manual (1989) provides that demilitarized zones established by agreement must not be attacked. 
Ecuador, Aspectos Importantes del Derecho Internacional Marítimo que Deben Tener Presente los Comandantes de los Buques, Academia de Guerra Naval, 1989, § 8.5.1.3.