Rustam,
SRO Solutions is an IBM Business Partner that specializes in Maximo Products and Services. I would definitely recommend reaching out to them, as I believe the Marine and Offshore industry was their initial focus. Their primary offering was keeping the Offshore and Onshore Maximo Databases in sync. If they do not offer the IoT Solution you need, they might be able to point you in the right direction. Here is a link to their website:
http://srosolutions.net/services/onshore-and-offshore
Steve
#Maximo#AssetandFacilitiesManagement