External Survey 2022 Survey 2021 Name Email How often are bulldozers used during unloading operations? How frequent is damage caused by bulldozers during off-loading? Extent of typical damage caused by bulldozers during off-loading to plating and/or hopper connection weld, and, typical repair method or impact on vessel operation to affect repairs caused by bulldozers.Are any operational restrictions given to bulldozer operators? Are these operational restrictions effective? Are any protections applied to the vessel or bulldozer blades to reduce the possibly of mechanical damage? Any other related comments?