DOER has a long history of working with a wide variety of vessel and submersibles operations, ensuring safety and performance on platforms ranging from research vessels and ships of opportunity, to luxury yachts. We offer basic consulting to training to providing highly experienced pilots and diving supervisors. From one person “Deep Workers” to multi passenger private craft, our focus is always on safety. DOER works with all major classing agencies and has conducted multiple annual, major and special surveys for our clients. Our personnel are available to consult and advise yacht and ecotourism clients about existing and purpose built craft, new technology, classing of modifications, launch and recovery strategies, and more. DOER has trained more than 100 scientists in the operation of small research submersibles and operations of same from multiple platforms.