Oceanic Mako 1 - User Manual

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owner's guide

WARNING: This owner's guide contains important information,

warnings, and precautions. Do not attempt to use the Mako before

reading this manual in its entirety.

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Questions and Answers

R
Rebecca HarrisJul 30, 2025
Why is the motor not running on my Oceanic Mako 1?
- R
  rdiazJul 30, 2025
  If the motor of your Oceanic Diving Instrument doesn't run, there are several potential causes: 1. The batteries may be discharged. If this is the case, recharge them immediately. 2. The batteries might not be properly connected to the motor. Ensure the battery connection is secure. 3. The reed switch could be damaged. Try testing another trigger. 4. There may be a damaged relay or a loose connection. If these are the causes, return the Diving Instrument to an Authorized Oceanic Dealer for service.
H
Haley CoxAug 15, 2025
What to do if motor runs, but propeller doesn't turn on Oceanic Mako 1?
- B
  Bethany BakerAug 15, 2025
  If the motor of your Oceanic Diving Instrument runs but the propeller doesn't turn, it could be due to a couple of reasons: 1. The propeller might be obstructed. If so, remove the obstruction and briefly depress the activation trigger several times to engage the clutch. 2. The safety clutch may not be engaging. In this case, return the Diving Instrument to an Authorized Oceanic Dealer for service.

Summary

Introduction

Critical Safety Warning

Requires special instruction for Mako DPV use; failure to follow can cause severe damage or injury.

Making Your Mako Dive Ready

Initial Battery Installation

Procedure for installing batteries, emphasizing proper charging and handling before first use.

Battery Charging Procedure

Battery Charging Precautions and Warnings

Reassembly Procedures

Housing O-Ring Installation

Instructions for installing housing o-rings with silicone grease for a watertight seal, avoiding excess.

Pre-Operational Checks

Battery Status Verification

Ensures batteries are fully charged (min. 90%) and the indicator shows green before operation.

Housing and Seal Inspection

Checks housing, fore shell, and o-ring seals for cleanliness, damage, and proper seating.

Trigger Mechanism Functionality

Verifies smooth trigger movement and complete return to OFF position, checking for obstructions.

Propeller Adjustment

Adjusting Propeller Pitch

Guidance on adjusting the variable pitch propeller for optimal speed, run time, and comfort.

Operating the Mako Underwater

Underwater Operating Precautions

Essential safety guidelines for operation: depth, ascent, avoiding obstructions, battery limits.

Recommended Water Entry Procedures

Water Entry;Exit from Boat or Dock

Step-by-step instructions for safely entering and exiting water from a boat or dock with the Mako.

Water Entry;Exit from Shore

Guidelines for safe shore entry/exit and precautions for beach diving, avoiding sand/gravel contact.

How to Ride

Proper Riding Position

Guidance on optimal body/limb positioning for efficient Mako operation, minimizing drag and fatigue.

Changing Direction

Selecting Optimum Propeller Pitch

Monitoring Battery Indicator

Inoperative Vehicle Procedures

Maintaining Your Mako

Battery Maintenance and Log

Guidelines for battery charging, lifespan, replacement, and maintaining a maintenance log.

Post-Dive Cleaning

Instructions for rinsing and cleaning the Mako after each dive to prevent damage from water exposure.

Storage Procedures

Proper Mako storage, ensuring full battery charge, disconnection, and upright positioning.

Annual Dealer Inspections

Recommends annual professional inspection and service by an Authorized Oceanic Dealer for optimal performance.

DPV Diving - Specialty Activity

Dive Planning Rules for DPVs

Emphasizes planning dives considering air, NDLs, and battery life, especially in currents.

Diving in Currents Advice

Advice on planning dives in currents, including returning against the current and monitoring battery.

Equipment Suggestions

Exposure Protection

Recommendations for streamlining gear, including exposure protection for better underwater movement.

Mask Selection

Suggests a small, low-volume mask for comfort, good seal, and performance in strong currents.

Buoyancy Compensator Choice

Prefers single-bladder BCs for streamlined fit and reduced drag, newer models offer more lift.

Instrument Console Securing

Advises securing consoles to prevent dangling and fouling the propeller, suggesting hoseless options.

Regulator Recommendations

Suggests regulators that perform well in currents, avoiding self-purging, like Omega II or Delta.

Technical Specifications

Troubleshooting Guide

Adjustable Cruise Seat

Seat Attachment and Adjustment

Instructions for attaching and adjusting the cruise seat for optimal diver positioning and comfort.

Warranty Limitations and Conditions

Limited One-Year Warranty

Details the one-year limited warranty for Mako defects under normal recreational use, requiring registration.

Correspondence Requirements

Guidance on including sales receipt and warranty card copy with warranty-related correspondence.

Warranty Limitations

Outlines actions like abuse, tampering, or lack of maintenance that void the warranty.

90-Day Battery & Charger Warranty

Details the separate 90-day warranty for Mako batteries and charging unit against defects.

Operation, Maintenance, Service Log

Oceanic Mako 1 Specifications

General

Type	Dive Computer
Display Type	LCD
Nitrox Support	Yes
Nitrox Compatibility	21-50%
Ascent Rate Indicator	Yes
Altitude Adjustment	Yes
Logbook	Yes
PC Interface	No
Bluetooth Connectivity	No
Dive Modes	Air, Nitrox
Battery	User-replaceable CR2450