What Dirección General Marítima does

Dirección General Marítima (DIMAR) is the National Maritime Authority of Colombia, operating as a government entity under the Ministry of National Defense with statutory authority over maritime, fluvial, and coastal activities across Colombian territorial waters. Established by Decreto Ley 2324 of 1984 (with Port Captaincy functions further defined by Decreto Ley 1561 of 2002), DIMAR exercises exclusive regulatory jurisdiction over the Caribbean Sea, Pacific Ocean, San Andrés archipelago, and international river zones including the final 27 km of the Magdalena River, delivering services through 18 regional Port Captaincies (Capitanías de Puerto) and a suite of digital platforms. The entity serves maritime shipping companies, seafarers (Gente de Mar), port terminal operators, and the broader maritime and research community, providing vessel registration, licensing, inspection, certification, search-and-rescue coordination, marine weather forecasting, and tsunami warnings.

The technology stack centers on the Sistema Integrado de Tráfico y Transporte Marítimo (SITMAR), a four-module digital platform (Transporte, Tráfico Nacional, Tráfico Internacional, Inspecciones) for online maritime procedures. Supporting infrastructure includes the Centro Nacional de Alerta contra los Tsunamis (CNAT) for tsunami bulletins, the Centro Colombiano de Datos Oceanográfico (Cecoldo) as the national oceanographic data repository, the Infraestructura de Datos Espaciales (IDE) Marítima Fluvial y Costera for geospatial data, the Caribbean research center CIOH, the Pacific research center CCCP, the Sistema de Investigaciones Marítimas (SIM) for accident inquiries, and the FOCAE training and certification center for seafarers. Additional platforms include the Aplicativo de Multas for penalty management, the Tienda Virtual for nautical publications, and the PQRS citizen service system.

DIMAR's revenue model is government transaction-based, generating revenue through maritime service fees (inspections, registrations, licensing, administrative charges) and fines/penalties for maritime violations, with pricing published in an official tariff schedule. There is no commercial revenue stream; the entity operates on public budget allocations under the Ministry of National Defense. DIMAR implements international conventions from the IMO (SOLAS, MARPOL, STCW), IHO hydrographic standards, and ILO's Maritime Labour Convention, and maintains partnerships with PIANC and MAMLa. The footprint is strictly domestic, with no disclosed M&A activity, funding rounds, or private equity involvement, reflecting its nature as a state monopoly operator.

Name

Dirección General Marítima

Legal name

Dirección General Marítima

Website

https://dimar.mil.co

Company type

Private

Founded year

1984

Operating status

Operating

Headcount range

101–250 employees

Short description

Dirección General Marítima (DIMAR) is Colombia's National Maritime Authority under the Ministry of National Defense, exercising exclusive regulatory authority over maritime, fluvial, and coastal activities across Caribbean, Pacific, and insular jurisdictions through 18 Port Captaincies and digital platforms, serving shipping companies, seafarers, and port operators.

Ownership category

akta.pro rank

Product category

Maritime Authority and Port Administration

NAICS

Support Activities for Water Transportation (4883)

SIC

Water Transportation (4400)

akta.pro primary industry

Maritime & Port Authorities (Public Ports, Harbors, Ferries Terminals) (BPAIALAF)

akta.pro secondary industries

Nautical Safety, Navigation Aids & Hydrographic Services (TLAHAFAE), Pilotage Authority & Dispatch Services (Pilot Stations, Rostering, VTS Interface) (TLAHAGAG), Search & Rescue (Urban/Water/Wilderness) Coordination (HLAJAGAJ), Vessel Vetting & Due Diligence Services (SIRE/CDI, Terminal Vetting) (TLAHANAE)

Keywords

• Maritime authority
• Port captaincies
• Maritime regulation
• Hydrographic services
• Maritime safety

Headquarters

HQ city

Bogotá, Bogotá

HQ country

Colombia

HQ region

Latin America

Offices6 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure

Revenue model

1. Maritime Service Fees and Tariffs: DIMAR generates government revenue through various maritime service fees including inspection services, port captaincy services, ship registration, licensing, and other official maritime administrative services.
2. Fines and Penalties: Revenue generated from maritime violations and non-compliance penalties imposed by Port Captaincies.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels8 records

Core offering

Dirección General Marítima (DIMAR) is Colombia's National Maritime Authority operating under the Ministry of National Defense, providing maritime regulatory oversight, vessel registration and inspection services, seafarer certification and licensing, port captaincy administration through 18 regional offices, hydrographic and oceanographic research, tsunami warning services, and maritime search and rescue across Colombian Caribbean and Pacific waters.

Product overview

The Dirección General Marítima (DIMAR) operates as Colombia's National Maritime Authority under the Ministry of National Defense, offering a broad portfolio of interconnected digital platforms and services for maritime governance. The core offering consists of the Sistema Integrado de Tráfico y Transporte Marítimo (SITMAR), a four-module digital platform for online maritime transport management; the Centro Nacional de Alerta contra Tsunamis (CNAT) for tsunami monitoring; the Servicio de Tráfico Marítimo y Búsqueda y Salvamento for search and rescue; and the Pronósticos del Mar and Boletines Meteomarinos for marine weather forecasting. DIMAR additionally provides the Avisos a los Navegantes for navigational notices, the Centro Colombiano de Datos Oceonográfico (Cecoldo) for oceanographic data management, the Infraestrutura de Datos Espaciales (IDE) Marítima for geospatial data, and the Publicaciones Estadísticas de Tráfico Marítimo for maritime statistics. Supporting operations are the Trámites en Línea / Sede Electrónica for electronic administrative procedures, the Sistema de Investigaciones Marítimas (SIM) for legal investigations, the Aplicativo de Multas for penalty management, the Zona de Consultas y Descargas for database queries, and the Centro de Formación y Capacitación para Gente de Mar (FOCAE) for seafarer training. DIMAR also maintains the Buscador de Normas Marítimas for regulatory compliance, the Tienda Virtual for publications, the Biblioteca Digital Marítima, and the Estrategia Marítima Funcional de Colombia for national policy. The institution operates 18 Capitanías de Puerto across the Caribbean, Pacific, insular, and international river jurisdictions to deliver these services.

Differentiator

Problem solved

Functional benefit

Brands

• SITMAR: Sistema Integrado de Tráfico y Transporte Marítimo - A technological platform for online maritime management and interaction with the National Maritime Authority
• CIOH
• CCCP
• Cecoldo
• CNAT

Products and services

• Sistema Integrado de Tráfico y Transporte Marítimo (SITMAR) Digital platform enabling the maritime community to manage procedures, submit applications, obtain authorizations, and consult information related to maritime transport and traffic online. Composed of four modules: Transporte, Tráfico Nacional, Tráfico Internacional, and Inspecciones.
• Centro Nacional de Alerta contra Tsunamis (CNAT) National alert center generating tsunami information bulletins to ensure maritime safety and preparedness along Colombian coasts.
• Servicio de Tráfico Marítimo, Búsqueda y Salvamento Maritime traffic management and search-and-rescue service coordinated by DIMAR to ensure safety at sea and rapid response to maritime emergencies.
• Pronósticos del Mar Sea weather forecasts providing regular oceanographic and marine meteorological predictions for Colombian maritime zones.
• Avisos a los Navegantes Notices to mariners — navigational notifications that keep cartography and nautical publications updated, maintaining safety in navigation and preservation of life at sea.
• Boletines Meteomarinos Meteomarine bulletins providing oceanographic and marine meteorological data, including statistics for the last month and historical series.
• Centro Colombiano de Datos Oceanográfico (Cecoldo) Colombian oceanographic data center managed by DIMAR for the storage, management, and dissemination of oceanic information and data products.
• Infraestructura de Datos Espaciales (IDE) Marítima, Fluvial y Costera Spatial data infrastructure providing maritime, fluvial, and coastal geographic data for use by government, research, and commercial stakeholders.
• Sistema de Investigaciones Marítimas (SIM) Maritime investigations system for conducting inquiries into maritime accidents, incidents, and legal matters under DIMAR jurisdiction.
• Trámites en Línea / Sede Electrónica Online procedures portal providing electronic access to maritime administrative services, including license applications, ship registrations, and port authority transactions.
• Centro de Formación y Capacitación para Gente de Mar (FOCAE) Training and certification center for seafarers and maritime personnel, providing courses and skills development for the maritime workforce, with 13 recognized maritime training centers under DIMAR oversight.
• Servicios Oceanográficos para el Pacífico Oceanographic services for the Colombian Pacific region, managed through the CCCP (Centro de Investigación Oceanográficas e Hidrográficas del Pacífico), providing marine research and safety developments for Pacific coastal communities.
• Certificaciones Médicas de Aptitud Física para Gente de Mar Medical fitness certification service for seafarers, regulated by Resolution 140 DIMAR-2013, aligned with ILO and IMO standards for maritime labor.

Quantifiable outcome

• 18 port captaincies providing nationwide maritime authority coverage
• +1 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Five partnerships are on record, tiered moderate, core and minor.

• PIANC (International Association of Water Transport Infrastructure)moderateStrategic or Co-development PartnerInternational association for water transport infrastructure. DIMAR participates in PIANC activities related to maritime infrastructure development and best practices.
• OMI (Organización Marítima Internacional / IMO)coreStrategic or Co-development PartnerInternational Maritime Organization - DIMAR implements IMO conventions and standards including SOLAS, MARPOL, and STCW in Colombian waters.
• OHI (Organización Hidrográfica Internacional / IHO)coreStrategic or Co-development PartnerInternational Hydrographic Organization - DIMAR coordinates hydrographic surveys and nautical cartography production under IHO standards.
• Red de Mujeres de Autoridades Marítimas de Latinoamérica (MAMLa)minorStrategic or Co-development PartnerNetwork of Women in Maritime Authorities of Latin America promoting gender equity in the maritime sector.
• ILO (International Labour Organization)coreStrategic or Co-development PartnerDIMAR implements ILO conventions on seafarer working conditions under the Maritime Labour Convention (MLC, 2006).

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Korean Ministry of Oceans and Fisheries (KOMAF / KCG): South Korea's national maritime governance body covering port authority, hydrographic services, and SAR via the Korea Coast Guard. Comparable in regulatory role and technology adoption profile.
• Diretoria de Portos e Costas (DPC, Marinha do Brasil): Brazilian Navy directorate responsible for maritime authority, vessel traffic, and seafarer oversight. Comparable in scope as a naval-affiliated national authority governing ports, navigability, and merchant marine policy.
• Autoridad Marítima de Panamá (AMP): Panama's maritime authority overseeing the world's largest ship registry and the Panama Canal transit regime. Direct peer as a national maritime regulator with comparable flag-state, vessel registration, and seafarer certification functions.
• Australian Maritime Safety Authority (AMSA): Statutory Australian agency responsible for maritime safety, navigation aids, vessel registration, and SAR coordination across an extensive dual-coast geography. Comparable in mandate scope and statutory structure to DIMAR.
• Dirección General del Territorio Marítimo y de Marina Mercante (DIRECTEMAR, Chile): Chile's national maritime authority under the Chilean Navy, exercising equivalent jurisdiction over merchant marine, hydrographic services, and port captaincies. Closest structural analog in Latin America given shared regulatory mandate and military affiliation.

Broad incumbents

• UK Maritime and Coastguard Agency (MCA): UK executive agency delivering maritime regulation, hydrographic charting (with the UKHO), and SAR services. Comparable in portfolio breadth across safety, certification, and navigation infrastructure.
• Maritime and Port Authority of Singapore (MPA): Established global maritime regulator with broad port-state control, vessel traffic, and hydrographic functions. Comparable as a benchmark for what a top-tier national maritime authority looks like at scale, though operating in a far larger trade environment.
• United States Coast Guard (USCG): US federal maritime authority combining SAR, vessel inspection, aids-to-navigation, and seafarer credentialing. Comparable in regulatory depth and dual-ocean mandate, though far larger and embedded in a defense branch.

Others

• International Maritime Organization (IMO): UN specialized agency setting the international conventions (SOLAS, MARPOL, STCW, MLC) that DIMAR implements. Enables DIMAR's regulatory interoperability and is a counterpart rather than a competitor.
• International Hydrographic Organization (IHO): Intergovernmental body coordinating hydrographic standards and nautical cartography. DIMAR participates as a member state via its hydrographic centers (CIOH, CCCP) and aligns its chart production to IHO norms.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/dimarcolombia
• YouTubeyoutube.com/user/DimarColombia
• Facebookfacebook.com/DimarColombia
• LinkedInlinkedin.com/company/dimarcolombia
• Instagraminstagram.com/dimarcolombia/?hl=es-la
• TikToktiktok.com/@dimarcolombiaof?is_from_webapp=1&sender_device=pc

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Dirección General Marítima