[PREFACE] Once again, the International Conference and Workshop on Lobster Biology and Management (ICWL) visited the shores of the northwest Atlantic Ocean, some of the most productive lobster grounds on the planet. The University of Maine and Boston University welcomed 257 attendees from 14 countries to Portland, Maine, from June 4 to 9, 2017. Hosted twice earlier in Atlantic Canada, this 11th ICWL was the first time in the US Northeast, and fittingly, in the state nearly synonymous with lobster! The Holiday Inn-by-the-Bay in downtown Portland proved to be the perfect central venue to run our science sessions and socials over the course of the week, and to savor the city’s many restaurants and waterfront activities overlooking Casc...