Vine Plant Inc.

USNS YUKON — Regular Overhaul

VinePlant participated in the Regular Overhaul of USNS YUKON, providing maintenance and repair support during the vessel’s scheduled availability in Korea. The project was executed through coordinated planning, field support, and quality-focused completion of the assigned work scope. Vessel: USNS YUKONProject Type: Regular Overhaul (ROH)Period: November 2024 – June 2025Scope: 96 Work ItemsLocation: Korea

USNS WALLY SCHIRRA — Regular Overhaul

VinePlant supported the Regular Overhaul of USNS WALLY SCHIRRA in Korea, providing coordinated maintenance, repair, and shipboard support services throughout the project period. The work was delivered in close coordination with the shipyard and project stakeholders to support the vessel’s readiness for continued operations. Vessel: USNS WALLY SCHIRRA Project Type: Regular Overhaul (ROH) Period: August 2024 – March 2025 Location: Korea

ENGINE PISTON CROWN PROBLEM SOLUTION

Replacement work for the piston crown on No.2 Unit Regarding the damaged piston crown problem, the piston crown on the No.2 unit was replaced with a new one which was supplied at this Busan port. Name of Vessel: Ever Fit Type : Container ship Engine : MAN 9S90ME-C10.5

ELEVATOR ANNUAL INSPECTION

We have conducted an annual inspection of the elevator on the ship and successfully completed it without any issues. Name of Vessel: GEO CORAL Type : Research/Survey VesselElevator Manufacturer: Schindler Stahl Heiser AS

PNEUMATIC FENDER FABRICATION AND SUPPLY

The fenders supplied by VP are widely recognized as top-quality products in the Korean market. We specializes in a comprehensive range of rubber fenders and hose products. With a strong focus on technological innovation and continuous research, VP has secured numerous domestic and international patents, while also maintaining ISO 9001 certification to ensure the highest standards of quality. We are proud to announce the successful completion of the supply to the US Navy. Throughout this process, we have maintained a competitive and reasonable pricing structure, reaffirming our commitment to delivering exceptional value to our clients. Type: Chain Net Size: D3300xL6500Air Pressure: 50kPa

[TROUBLE SHOOTING] ME/AZIMUTH PS SW COOLING PUMP

As requested, VP service team was attended urgently the M/V Mariska-G on 09~10.May.2023 to inspect and repair for electric system failure on ME/Azimuth PS SW cooling pump. As a result of inspection, the main reason of cooling pump failure is found out by cut off the power cable of circuit breaker on the switch board on Group starter panel in ECR. It might be caused by abnormal condition of electric cable and much vibration of engine room. Damaged circuit breaker, breaker base, electric cables were replaced with new ones. Name of Vessel: M/V MARISKA-G Type : Offshore Supply Ship

[TROUBLE SHOOTING] FRUNO RADAR INSPECTION AND REPAIR

Just before the ship's departure, an urgent request was received regarding radar malfunctions. The VP support team was immediately deployed to investigate, take necessary measures, and successfully resolve the issue. During the inspection, it was found that the main power supply was functioning normally, but the process unit was not powered on. Consequently, we performed a replacement of the defective processor unit power board. Following the operation, the radar's functionality and signal linkage were checked and found to be normal. Name of Vessel: GEO CORAL Type : Research/Survey Vessel

EFFICIENT ENERGY MANAGEMENT THROUGH E.S.S(Energy Saving Syst…

E.S.S (Energy Saving System) is a system that can increase fuel efficiency by reducing engine and other loads through thermal management through this. 45KW, ESS FOR MCSW PUMP and 22KW, ESS FOR E.R VENT. The FAN installation and monitoring and control system were built and tested and completed successfully also, As the verification of power consumption according to the IMO carbon regulation became mandatory, the need for monitoring power consumption increased, so retrofit work was requested. By installing watt-hour meters on each breaker and installing a program that can record and manage that data, it is possible to efficiently manage the amount of electricity. Through this retrofit, it is expected to be able to respond more flexibly to carbon regulations and reduce costs.Client : Polaris shippingVessel type : C.O.T

BWTS RETROFIT WORKS

It was designed to be optimized for the size and space of the ship, and Panasia – 750t x 1 set & 250t x 1 set were installed, and the remodeling work was completed successfully. Name of vessel : AS OLIVIAtype : Chemical Tanker

S.A.S(Smart Air Safe) INSTALLATION

Installation of S.A.S, an air purification system in the ship, was completed. It is possible to remove 99.8% of viruses and bacteria as well as harmful substances and fine dust in the cabin, and the air quality of all cabins can control through central control. As regulations on air quality in ships have recently been strengthened, more retrofits are expected to be required, and demand for S.A.S, which can expect high efficiency compared to low cost and installation time, is expected to increase. Name of vessel : Hyundai peacepiatype : LNG TankerClient : Hyundai LNG Shipping

INSTALLATION OF OVERSIDE POLE & DECK WINCHS

Pole installation on the side of the ship to utilize ultrasonic detection equipment. A total of two poles are installed on the starboard side of the ship. Proceed from pole order production to transportation, installation, and final inspection. The pole is designed to rotate 90 degrees, so it is especially important to work on durability and safety.Name of vessel : Jang Yeong-silClient : MMA OFFSHORE

References

References

USNS YUKON — Regular Overhaul

USNS WALLY SCHIRRA — Regular Overhaul

ENGINE PISTON CROWN PROBLEM SOLUTION

ELEVATOR ANNUAL INSPECTION

PNEUMATIC FENDER FABRICATION AND SUPPLY

[TROUBLE SHOOTING] ME/AZIMUTH PS SW COOLING PUMP

[TROUBLE SHOOTING] FRUNO RADAR INSPECTION AND REPAIR

EFFICIENT ENERGY MANAGEMENT THROUGH E.S.S(Energy Saving Syst…

BWTS RETROFIT WORKS

S.A.S(Smart Air Safe) INSTALLATION

INSTALLATION OF OVERSIDE POLE & DECK WINCHS

VinePlant Inc.