Dattaram Walvankar

“Shipping Operations Expert | Maritime Blogger | Based in Mumbai, India | Founder –ShipOpsInsights and BizGrowthWithDattaram”

Mumbai, Maharashtra, India

About

I am a Mumbai-based maritime professional with over 15 years of hands-on experience in Dry Bulk Shipping Operations, specializing in charter party execution, cargo handling efficiency, and voyage performance optimization. My core expertise lies in bridging onshore strategy with onboard practicality — be it managing complex dry bulk loading/discharging operations, decoding charter party clauses, or navigating operational challenges like hold cleaning, NOR tendering, laytime calculations, and ballast logistics. Through my initiative, ShipOpsInsights, I aim to simplify shipping operations by sharing real-world case studies, operational checklists, and practical guides — empowering seafarers, managers, and commercial teams alike. Alongside technical shipping insights, I advocate for motivational leadership at sea, focusing on emotional resilience, decision-making under pressure, and creating performance-driven teams onboard. I strongly believe that dry bulk operations don’t need to be reactive — they can be strategic, efficient, and purpose-led with the right mindset, mentorship, and operational clarity. 📚 Areas of Focus: Dry bulk cargo ops (coal, iron ore, grains, fertilizers) Charter party execution & dispute prevention Hold readiness, inspections & cleaning compliance Ballast water handling under regional laws (e.g., Australia) Laytime management and demurrage prevention Leadership development for shipboard officers and shore teams 📍 Location: Mumbai, India 🌐 Languages: English, Marathi, Hindi 🎤 Open to: Speaking, writing, mentoring, collaboration

Experience

  • Rubicon Maritime ()
    • Dy Manager Operations at Rubicon Maritime (India) Pvt Ltd
      Nov 2025 - Present · 9 mos

      Dry Bulk Ship Operations Owner Desk

    • Assistant Manager Shipping
      Jun 2015 - Nov 2025 · 10 yrs 6 mos

      As a Shipping Manager with RB BRitish Marine with 08 years of experience, I excel in optimizing dry bulk shipping operations and ensuring the efficient movement of ships. I lead cross-functional teams to coordinate Operators, Charterers and Agents, meticulously managing inventory and streamlining operation activities. My expertise includes dealing with brokers, agents, charterers which resulting in cost reductions of 15% while maintaining top-quality service. I am skilled in shipping operations and regulatory compliance, adhere to industry standards. I pride myself on resolving shipping issues promptly, collaborating with various departments to ensure customer satisfaction. My track record showcases significant process improvements, and enhancing delivery times. My commitment to continuous improvement and team development makes me a valuable asset for any organization seeking a Shipping Manager who can drive efficiency, reduce costs, and maintain exceptional service quality.

  • Dy operation manager at RB British Marine (India) Pvt Ltd
    Jan 2024 - Nov 2025 · 1 yr 11 mos

  • Operations Executive at M/s. RB British Marine India Pvt Ltd
    Jun 2015 - Nov 2025 · 10 yrs 6 mos

    Daily Vessel Operations / All Post Fixture Activities – Time Charter Out. Preparing Working CP / Recaps – Voyage / Time Charter In. Instructions to Master/Charterers & further follow ups. Co-ordination with Brokers / Masters / Agents for various matter. Co-ordination with Clubs on Legal Matters – Providing required documents. Co-ordination with FleetWeather cos for possible underperformance dispute.

  • Shipping Executive at M/s. Marimed Shipping (India) Pvt Ltd
    Jun 2008 - Feb 2015 · 6 yrs 9 mos

    Looking After Post Fixture Activities. Dealing with Agents for Port Requirements. Making calculations for Voyage Estimates – Time Charter In & Voyage. Correspondence with Charterers/Owners/Agents for Ship / Cargo & Port related issues.

  • Operations Executive at MARIMED SHIPPING LIMITED
    May 2008 - Mar 2013 · 4 yrs 11 mos

    Working as Operation Executive on Operators Desk and looking after TC-In Fixtures and directly dealing with the Owners and Managers with fixture in Time Charter + Voyages. Deal with Voyages + COA with colleagues. Dealt with broker and Agent