EN
Diving support boat alongside a bulk carrier for underwater cleaning and CCTV inspection

Home / SVC Marine

SVC Marine

UWC report: underwater cleaning, CCTV and diving report in Vietnam

Published

SVC Marine provides underwater cleaning, underwater inspection, propeller polishing, underwater CCTV/video records, before-and-after photographs and diving reports for vessels calling Vietnamese ports, anchorages and shipyards.

This underwater cleaning project includes a diving report, before-and-after photographs, underwater CCTV videos and a propeller polishing video report.

01

Underwater Cleaning Project Records

The project records cover the inspected areas, cleaning work and propeller polishing. Contact SVC Marine to request the available report material.

  • Diving Report - UWC for the vessel
  • Photos Before Cleaning
  • Photos After Cleaning
  • Videos CCTV
  • Propeller Polishing Video Report

02

Underwater Cleaning and Diving Report for Vessels in Vietnam

Underwater cleaning is commonly required when marine growth, fouling, barnacles or slime affect vessel performance, fuel consumption, cooling water flow, hull condition or charter readiness. For a useful UWC job, owners and managers normally need more than divers cleaning underwater. They need clear before-and-after records, practical comments and a proper diving report.

SVC Marine provides underwater cleaning and reporting for commercial vessels in Vietnam, including bulk carriers, general cargo vessels, container vessels, tankers, tugboats, barges, offshore support vessels and project cargo vessels.

03

Typical UWC Scope

The underwater cleaning scope depends on vessel type, fouling level, owner requirement, port permission, current, visibility and safe diving condition. A typical UWC attendance may include:

Propeller polishing is one of the most important underwater services for vessels affected by fouling or rough propeller surface. A fouled propeller can reduce propulsion efficiency, increase vibration risk and contribute to higher fuel consumption depending on operating condition.

SVC Marine can perform propeller polishing for vessels in Vietnam and provide photo or video evidence before and after completion. The diving team checks the stern area, propeller condition, current, visibility and safety condition before starting the work.

  • Initial underwater inspection before cleaning
  • Hull fouling condition check
  • Underwater cleaning by machine or manual tools where suitable
  • Propeller polishing
  • Rudder and stern area cleaning
  • Sea chest external cleaning
  • Draft mark cleaning if required
  • Photo records before cleaning
  • Photo records after cleaning
  • Underwater CCTV or video records
  • Diving report after completion
  • Propeller Polishing

04

Before-and-After Photographs

Before-and-after photographs are useful for owners, managers, charterers and superintendents because they show the actual condition before cleaning and the result after completion. This reduces argument over work scope and gives the vessel team a practical record for maintenance file, performance review or charter requirement.

For UWC jobs, SVC Marine can provide photographs of the hull, propeller, rudder, sea chest area, cleaned sections and any visible abnormal condition found during underwater attendance.

05

Underwater CCTV and Video Records

Underwater CCTV or video recording helps owners and managers review the underwater condition without relying only on written comments. Video records are useful for checking fouling level, propeller condition, cleaned areas, visible damage, anode condition and underwater work completion.

For selected jobs, SVC Marine can provide underwater CCTV videos, short video clips, propeller polishing records and diving report files for the owner’s technical review.

06

Why UWC Reporting Matters

A proper underwater cleaning report helps the owner understand what was inspected, what was cleaned, what condition was found and whether any further repair or drydock attention is recommended.

Without clear reporting, a UWC job can become difficult to verify. This is especially important when the vessel is under charter pressure, facing performance complaints, preparing for voyage, waiting at anchorage, or checking underwater condition before drydock.

07

Shipowners and managers may request underwater cleaning when the vessel has:

  • Long idle period at anchorage
  • Heavy marine growth on hull
  • Speed loss
  • Higher fuel consumption
  • Rough or fouled propeller
  • Sea chest fouling or cooling water concern
  • Charterer requirement before loading or voyage
  • Pre-drydock or post-repair underwater check
  • Need for underwater CCTV and diving report

08

Diving Safety Requirements

Underwater cleaning and diving work must be planned with strict safety control. Before attendance, SVC Marine checks the working window, vessel location, weather, tide, current, visibility, port restriction, vessel movement risk and diver access condition.

The vessel should confirm safe access, crew support, diver watch, clear communication, propeller and thruster isolation where applicable, and no suction, discharge or machinery movement that may endanger divers during the job.

09

Service Coverage in Vietnam

SVC Marine provides underwater cleaning, underwater inspection, propeller polishing, underwater CCTV and diving report services at selected Vietnamese ports, shipyards and anchorages.

Service coverage may include Cai Mep, Vung Tau, Phu My, Ho Chi Minh City area, Vinh Tan, Dung Quat, Da Nang, Chan May, Vung Ang, Son Duong, Hon La, Cua Lo, Nghi Son, Hai Phong, Hon Gai, Cam Pha and other selected locations in Vietnam, subject to port permission and safe diving conditions.

10

Frequently Asked Questions

Does SVC Marine provide underwater cleaning for vessels in Vietnam?

Yes. SVC Marine provides underwater cleaning, underwater inspection, propeller polishing, underwater CCTV, before-and-after photographs and diving reports for vessels in Vietnam.

What is included in a UWC report?

A UWC report may include inspection summary, cleaning scope, diver comments, before-and-after photographs, underwater CCTV or video records, propeller polishing records and recommendations if abnormal conditions are found.

Can SVC Marine provide propeller polishing?

Yes. SVC Marine can perform propeller polishing and provide photo or video records before and after completion, subject to safe diving conditions and vessel location.

Can underwater cleaning be carried out while the vessel is afloat?

Yes. Underwater cleaning is normally carried out while the vessel is afloat, subject to port permission, weather, current, visibility, vessel operation condition and diving safety requirements.

What information is needed for a UWC enquiry?

The owner or manager should provide vessel name, port or anchorage, ETA, available working window, required cleaning scope, reporting requirement and any charterer, class or superintendent instruction.

Talk to SVC Marine

Please provide your company details and the vessel requirement or work scope. Acceptance is subject to verification and confirmation by SVC Marine.