Rax-Tech International

DeepSea Master

The integrated intelligence, safety and fleet-monitoring system that makes every voyage safer, smarter and more profitable.

Boats from ₹50,000 Crew Safety Dual Comms Fish Intelligence Vessels from ₹2.5 lakh

THE REALITY AT SEA

Fishing is high-stakes, and under-equipped.

Lives on the line

Cyclones and accidents cost fishing communities dearly, Cyclone Ockhi alone left ~427 fishers missing. Most boats have no integrated safety net.

Coverage blackouts

Mobile signal fades ~3 km offshore. Beyond it, most vessels are dark, no messaging, no position, no SOS.

Lost gear & fuel

Nets drift and vanish; boats burn ~₹1.5 lakh of fuel hunting for fish on a single 3-day trip.

Border risk

Straying across the maritime line means seized boats and jailed crew, 535 Indian fishers were arrested by Sri Lanka in 2024 alone.

Source: CMFRI; BoatUS; IISD; Al Jazeera / MEA data

WHAT IS DEEPSEA MASTER

One integrated system for the entire vessel.

DeepSea Master (DSM) unifies navigation, safety, surveillance, communications and onboard monitoring into a single rugged bridge, purpose-built for fishing boats and trawlers.

It turns a fishing vessel into a connected, monitored, and safer asset, on the water and from shore.

Navigate

Offline charts, route planning & live vessel tracking.

Protect

Crew safety e-tags, SOS, smoke & environment sensing.

Stay connected

Cellular-primary with satellite SOS beyond coverage.

Monitor the fleet

Owners & authorities track every boat in real time.

CAPABILITIES

Ten critical systems. One bridge.

Navigation

Offline route planning & tracking

People Safety

Crew e-tags, SOS, panic & smoke

Surveillance

IP cameras on critical zones

AIS & Net Locator

Boat position + net-buoy tracking

Weather (2-way)

Marine forecast on the bridge

Fish Data

Where-to-fish intelligence

Satellite Comms

SOS backup out of coverage

Cellular Comms

Primary real-time data link

Room Management

Compartment-level monitoring

Owner & Fleet App

Central monitoring & tracking

Every module runs through the Master Bridge Unit and surfaces on the onboard HMI, the companion app, and the shore dashboard.

NAVIGATION · AIS · NET LOCATOR

Find the fish. Find the way back.

Offline Navigation

A fully offline chart & route engine on the rugged HMI, plan custom routes, save them, and re-run proven voyages with zero internet dependency.

AIS Boat Locator

Live vessel position plus AIS from nearby ships for collision avoidance and safer passage in busy waters.

Net Locator Buoy

Track fishing nets in the water in real time, locate and retrieve gear fast, cut losses and wasted trips.

Save & reuse routes Collision awareness Gear-loss prevention

PEOPLE SAFETY · SURVEILLANCE

Safety is the system's
first priority.

A fire below deck, a crew member overboard, a panic in the engine room, at sea, seconds decide outcomes.

Hooter + voice alert IP surveillance Smoke & env sensing

Bluetooth crew e-tags

Up to 20 tags, live battery, connection & panic status on the HMI.

SOS, panic & help switches

One press fires an instant alert, sounds the hooter & announces the zone.

IP camera surveillance

Live feeds from critical zones straight to the bridge HMI.

DUAL COMMUNICATIONS · THE DIFFERENCE

Connected everywhere. Even where cellular ends.

Cellular, primary link

Real-time telemetry, video and fleet data flow over cellular whenever the vessel is within coverage.

Satellite, safety backbone

When the signal drops, DSM automatically falls back to satellite for SOS alerts, critical messages and periodic position reporting.

~3 km

is roughly where mobile coverage ends offshore, beyond it, satellite is the only lifeline. DSM keeps a vessel reachable across the whole voyage.

Source: BoatUS marine communications

WEATHER · FISH INTELLIGENCE

Safer trips. Fuller nets. Less wasted fuel.

2-way marine weather

Wind speed & direction, sea temperature, pressure, humidity and air temperature, on the bridge for safer, better-planned voyages.

Wind & sea state Pressure & humidity

Fish-data intelligence

Choose season, ocean and target species, DSM points the crew to the regions with the best match, improving catch and cutting fruitless search miles.

Potential fishing zones By species & season

Fuel is the single largest operating cost of a trip, a 3-day Kerala voyage can burn ~1,500 L (~₹1.5 lakh). Smarter routing pays for itself.

Source: IISD; Krishi Jagran, Indian marine fuel-cost studies

ROOM MANAGEMENT · SLAVE BRIDGE UNITS

Every compartment, monitored and controlled.

Slave Bridge Units (SBUs) in each key area report status to the Master Bridge Unit, for safety, security and efficient operation.

Captain Room

Nav & monitoring, distress/nav & deck lights, SOS, panic, PIR, smoke, temp/humidity

Engine Room

Bilge sensor & pump, engine RPM, coolant temp, oil pressure, panic/help, smoke

Accommodation

Panic & help, PIR & door, light/fan control, smoke, temperature & humidity

Cold Storage

Panic & help, PIR & door, light/fan, smoke, temperature & humidity

Deep Freezer

Panic & help, PIR & door, light/fan, smoke, temperature & humidity

SYSTEM ARCHITECTURE

Four core components, end to end.

ONBOARD

Navigation HMI

Rugged bridge display

Companion App

Failover control

Slave Bridge Units

Room-level sensing

Weather / Nav-Light BU

Auxiliary units

MASTER BRIDGE + COMMS

Master Bridge Unit

Central control hub

Cellular Link

Primary data

Satellite Transponder

SOS backup

CLOUD & APPS

DSM Server

Weather + fish data

DSM Owner App

Location + crew health

Fleet Monitoring

Authority / owner dashboard

Onboard units feed the Master Bridge Unit → dual comms → cloud & apps for owners and authorities.

WHY DEEPSEA MASTER

Integrated where others are piecemeal.

Capability	DeepSea Master	Imported chartplotter	Marine radar/sonar	Govt transponder
Integrated nav + safety + comms + IoT	✓ DSM	Point product	Point product	Single purpose
Crew safety e-tags & SOS	✓ DSM	no	no	Partial
Satellite SOS fallback	✓ DSM	Add-on	Add-on	✓
Compartment / engine monitoring	✓ DSM	no	no	no
Fleet & authority dashboard	✓ DSM	no	Partial	Partial
Built & serviced in India	✓ DSM	no	no	✓
Priced for Indian fishing vessels	✓ DSM	no	no	Partial

Comparison reflects typical configurations of imported premium marine electronics (Garmin/Furuno/Simrad class) and single-purpose NavIC safety transponders.

CONFIGURED FOR YOUR VESSEL

Start with the right safety and intelligence stack.

From ₹50,000

Fishing boats

A focused navigation, tracking and safety configuration for smaller motorised boats.

From ₹2.5 lakh

Fishing vessels

The integrated bridge package for larger vessels, with expanded sensing, communications and fleet control.

Priced after a vessel assessment. Connectivity, weather, fish intelligence and fleet-monitoring services are scoped to the modules and coverage you choose.

GOVERNMENT SUPPORT LOWERS YOUR COST

The government is already funding vessel safety & comms.

₹20,050Cr

PMMSY scheme backing fisheries safety, comms & modernisation

Dept of Fisheries

₹364Cr

funded program to fit 1 lakh vessels with satellite messaging

PMMSY / NSIL, 2023

40 to 60%

subsidy on eligible deep-sea vessel & modernisation costs

PMMSY guidelines

We help you position DSM against eligible schemes, so the safety and connectivity your boat needs cost you far less out of pocket.

NEXT STEPS

Put DeepSea Master on your boats.

Book a vessel assessment and live demo. We handle installation, crew training and after-sales service.