Environmentally compatible lubricant grease comprising: a) from 50% by weight to 90% by weight of a biodegradable base oil, especially a biodegradable ester as base oil, where the viscosity of the biodegradable ester at 40°C is from 50 mm 2 /s to 1200 mm 2 /s, b) from 3% by weight to 25% by weight or 7% by weight to 20% by weight of a thickener selected from b1) from 3% by weight to 12% by weight of biodegradable calcium soap, b2) from 3% by weight to 25% by weight or 3.5% by weight to 20% by weight or 4% by weight to 12% by weight of bentonites, b3) and mixtures thereof, c) from 4% by weight to 40% by weight, preferably from 7% by weight to 40% by weight, of additives comprising c1) from 1% by weight to 12% by weight or 4% by weight to 12% by weight of fumed silicon dioxide and/or polytetrafluoroethylene and/or mixtures thereof, c2) from 2% by weight to 25% by weight of a polymer selected from polyisobutylene, polyisobutylene/butene copolymer, polymethacrylates, polyesters, preferably complex esters, especially complex esters of neopentyl glycol/dimer acid/2-ethylhexanol and mixtures thereof, a complex ester being understood to mean a polyester which is prepared by reaction of polyols with dicarboxylic acids, and optionally monocarboxylic acids, and where the polymers c2) have a viscosity at 100°C of at least 600 mm 2 /s, c3) from 0.5% by weight to 20% by weight or 1% by weight to 10% by weight of a solid lubricant, wherein the lubricant grease meets the requirements for environmentally acceptable lubricants (EALs) according to Appendix A of the 2013 Vessel General Permit and is therefore also usable for components that can come into contact with seawater. a) from 50% by weight to 90% by weight of a biodegradable base oil, especially a biodegradable ester as base oil, where the viscosity of the biodegradable ester at 40°C is from 50 mm 2 /s to 1200 mm 2 /s, b) from 3% by weight to 25% by weight or 7% by weight to 20% by weight of a thickener selected from b1) from 3% by weight to 12% by weight of biodegradable calcium soap, b2) from 3% by weight to 25% by weight or 3.5% by weight to 20% by weight or 4% by weight to 12% by weight of bentonites, b3) and mixtures thereof, b1) from 3% by weight to 12% by weight of biodegradable calcium soap, b2) from 3% by weight to 25% by weight or 3.5% by weight to 20% by weight or 4% by weight to 12% by weight of bentonites, b3) and mixtures thereof, c) from 4% by weight to 40% by weight, preferably from 7% by weight to 40% by weight, of additives comprising c1) from 1% by weight to 12% by weight or 4% by weight to 12% by weight of fumed silicon dioxide and/or polytetrafluoroethylene and/or mixtures thereof, c2) from 2% by weight to 25% by weight of a polymer selected from polyisobutylene, polyisobutylene/butene copolymer, polymethacrylates, polyesters, preferably complex esters, especially complex esters of neopentyl glycol/dimer acid/2-ethylhexanol and mixtures thereof, a complex ester being understood to mean a polyester which is prepared by reaction of polyols with dicarboxylic acids, and optionally monocarboxylic acids, and where the polymers c2) have a viscosity at 100°C of at least 600 mm 2 /s, c3) from 0.5% by weight to 20% by weight or 1% by weight to 10% by weight of a solid lubricant, wherein the lubricant grease meets the requirements for environmentally acceptable lubricants (EALs) according to Appendix A of the 2013 Vessel General Permit and is therefore also usable for components that can come into contact with seawater. c1) from 1% by weight to 12% by weight or 4% by weight to 12% by weight of fumed silicon dioxide and/or polytetrafluoroethylene and/or mixtures thereof, c2) from 2% by weight to 25% by weight of a polymer selected from polyisobutylene, polyisobutylene/butene copolymer, polymethacrylates, polyesters, preferably complex esters, especially complex esters of neopentyl glycol/dimer acid/2-ethylhexanol and mixtures thereof, a complex ester being understood to mean a polyester which is prepared by reaction of polyols with dicarboxylic acids, and optionally monocarboxylic acids, and where the polymers c2) have a viscosity at 100°C of at least 600 mm 2 /s, c3) from 0.5% by weight to 20% by weight or 1% by weight to 10% by weight of a solid lubricant,