Circular A-52/007 · Directemar 2026

Hull cleaning, underwater inspection
and port infrastructure

ROV, technical expertise and Directemar certification. Three capabilities from a single operator — so you don't coordinate with three different contractors.

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Circular A-52/007 Directemar — ≥ 80% biofouling recovery
Soft-Cleaning ROV — No high pressure · Coating protected
ISPS Anti-Narcotics — Certified protocol

Six services, one operator

Each service includes a technical report with georeferenced visual record and compliance declaration.

02

Underwater Technical Inspection

Led by a former Port State Control Officer. ROV with sonar, USBL georeferencing and access to niche zones.

Certified
  • NDT thickness measurement · Pulsed Echo · IACS UR Z10.2
  • Integrated sonar + USBL georeferencing
  • Access to niche zones (sea chests, thruster tunnels)
  • Hull, rudder, propeller, keel and appendages
  • FullHD video + certified technical report
Ver servicio completo
03

Mooring & Port Infrastructure

Inspection and maintenance of buoys, chains, shackles, piles and terminals. Georeferenced FullHD ROV footage, without disrupting operations.

Infraestructura Portuaria
  • Boyas y sistemas de amarre
  • Cadenas, grilletes y muertos
  • Pilotes y duques de alba
  • Informe técnico en 24h
Ver servicio completo
04

Anti-Narcotics Inspection · ISPS

Anti-narcotics underwater inspections under the ISPS Code framework, issuing official clean-ship certificates. Director served as National Head of the ISPS Code at DIRSOMAR.

ISPS · Anti-Narcóticos
  • Official clean-ship certificate
  • Detection of attached objects
  • Distinguishes: biological fouling, welds and foreign objects
  • Certified report with full traceability
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05

Circular A-52/007 Directemar

Everything you need to know about the biofouling regulation in force July 2026. Requirements, deadlines and how to comply.

Vigente Julio 2026
  • Recuperación mínima ≥80%
  • Certified waste disposal
  • Aplicable a todos los puertos chilenos
Conocer la normativa
06

Medición de Espesores por Ultrasonido

Non-destructive thickness gauging on ship hulls, steel piping and mooring components. No dry dock, no downtime.

Pulsed Echo · Multiple Echo
  • Ship hulls and steel structures
  • Transductor Single Crystal de alta precisión
  • Mapa de espesores con tendencia de corrosión
Ver detalle técnico

Circular A-52/007 confirms our approach

Since July 2026, Circular A-52/007 restricts high-pressure methods and requires ≥ 80% biofouling recovery. We already operate this way.

80%
Minimum biofouling recovery required by Directemar's Circular A-52/007 from July 2026. MARES CHILE already meets this standard.
Circ. A-52/007 Escala IMO Código ISPS SOLAS / MARPOL

Circular A-52/007 — Directemar

ROV soft-cleaning as the compliant methodology. High pressure restricted to exceptional cases since July 2026.

IMO Biofouling Classification

Pre and post-intervention evaluation included in each operation. Documentation of the recovery level achieved.

IMO Conventions · Ex-PSCO

Team trained as former Port State Control Officers. Operational knowledge of SOLAS, MARPOL and MLC.

ISPS Code

Hull anti-narcotics inspections with recognized methodology under the ISPS Code for shipping companies.

ROV Technology for hull cleaning

ROV with rotating discs and interchangeable filaments. Simultaneous fouling cleaning and suction, protecting the antifouling coating.

Inspección real con ROV — hélice y obra viva de buque en faena
Real FullHD operation footage — ROV inspection of propeller and underwater hull.
Cleaning system Rotating discs + filaments
Methodology Soft-cleaning · No high pressure
Waste suction Simultaneous with cleaning
Waste disposal Final · Biological protocol
Antifouling coating Protected · No damage
Recording FullHD video + photo evidence
Compliance Circular A-52/007
≥ 80% Recovery Interchangeable filaments Portable Fresh and salt water

Naval experience at the service of the port

MARES CHILE operates ROV cleaning and underwater inspection services, certified by Directemar under Circular A-52/007. Our team combines underwater robotics with port infrastructure inspection expertise.

We operate with ROV soft-cleaning technology that meets and exceeds Directemar standards, guaranteeing over 80% biofouling recovery without damaging the antifouling coating.

Our team combines naval technical knowledge, training in IMO international conventions and ROV operation experience at ports and terminals throughout Chile.

Contact our team

Circular A-52/007 Directemar

Soft-cleaning methodology compliant with the biofouling regulation in force since July 2026. ≥ 80% recovery guaranteed.

Ex-PSCO Training · IMO Conventions

Operational knowledge of SOLAS, MARPOL and MLC. Experience as a former Port State Control Officer.

ISPS Anti-Narcotics Protocol

Hull inspection service for contraband detection, with certified report for shipping companies and vessel owners.

Complete Technical Documentation

Each operation delivers a technical report, compliance declaration, FullHD video and signed photographic record.

We operate for companies in the maritime and port sector
Puerto de Valparaíso · Puerto de San Antonio · Terminal Coronel · Puerto Angamos · Puerto de Iquique · Terminales del Sur de Chile

Request a Quote

We respond within 4 business hours. We operate at ports and terminals throughout Chile.

We operate at ports and terminals throughout Chile. We are available for coordination with the Maritime Governorate and Harbour Master's Office.

WhatsApp

Address

12 Norte 785, Of. 406
Viña del Mar, Región de Valparaíso