Related Rule
Ecuador
Practice Relating to Rule 147. Reprisals against Protected Objects
Ecuador’s Naval Manual (1989) provides: “Reprisals may be taken against enemy armed forces, enemy civilians other than those in occupied territory, and enemy property.” However, it also states: “Reprisals are forbidden to be taken against: … 3. Civilians in occupied territory.” 
Ecuador, Aspectos Importantes del Derecho Internacional Marítimo que Deben Tener Presente los Comandantes de los Buques, Academia de Guerra Naval, 1989, § 6.2.3.
The manual further provides: “Interned civilians … may not be subjected to collective punishment or acts of reprisal.” 
Ecuador, Aspectos Importantes del Derecho Internacional Marítimo que Deben Tener Presente los Comandantes de los Buques, Academia de Guerra Naval, 1989, § 11.9.
Ecuador’s Naval Manual (1989) states: “Reprisals are forbidden to be taken against: … 4. Hospitals and medical facilities … and equipment, including [hospital] ships, hospitals, [medical] aircraft and medical vehicles.” 
Ecuador, Aspectos Importantes del Derecho Internacional Marítimo que Deben Tener Presente los Comandantes de los Buques, Academia de Guerra Naval, 1989, § 6.2.3.2.