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Related Manuals for Shearwater Peregrine
Summary of Contents for Shearwater Peregrine
- Page 1 Operating Instructions...
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Page 2: Table Of Contents
4�6� Info Screen Descriptions ����������������������������������������������������������� 15 4�7� Notifications ����������������������������������������������������������������������������������� 18 14. Glossary ............49 4�8� Customizable Alerts �������������������������������������������������������������������� 21 15. Peregrine Specifications ......50 4�9� List of primary notifications ���������������������������������������������������� 22 5. Safety and Decompression Stops ..23 16. Regulatory Information......51 5�1�... -
Page 3: Conventions Used In This Manual
Operating Instructions Conventions Used in this Manual DANGER These conventions are used to highlight important information: This computer is capable of calculating decompression stop INFORMATION requirements. These calculations are at best a guess of real physiological Information boxes contain useful tips for decompression requirements. -
Page 4: Introduction
• Bluetooth dive log uploading to Shearwater Cloud • Wireless charging • Firmware upgrades over Bluetooth 1. Introduction The Shearwater Peregrine is a dive computer for Watch the video: beginner to expert divers. Peregrine Introduction Please take the time to read this manual. Your safety may depend on your ability to read and understand the Peregrine displays. -
Page 5: 1�1� Notes On This Manual
Do not change any settings on your Peregrine without understanding the consequence of the Some features of the Peregrine only apply to certain dive modes. change. If you are unsure, consult the appropriate If not otherwise indicated, features described are applicable in all section of the manual for reference. -
Page 6: Basic Operation
1 mbar of pressure corresponds to approximately 1 cm (0.4”) of water. So, when at sea level, the To turn the Peregrine on, press both buttons together. Peregrine will automatically turn on and enter dive mode when about 0.9 m (3 ft) underwater. -
Page 7: 2�2� Buttons
Operating Instructions 2.3. Button Hints 2.2. Buttons When in a menu, button hints indicate the function of each Apart from turning on, all Peregrine operations are button. simple single button presses. Brightness Brightness MENU FUNC (Left) (Right) Change Save MENU hint FUNC hint Don’t worry about remembering all the button rules... -
Page 8: Mounting Options
3.2. Shock Cord Shock cord or bungee can be installed in many ways on The Peregrine is shipped with both a silicone strap and the Peregrine. The Peregrine’s holes are sized for 4mm shock cord. Before first use, you will need to install cord. -
Page 9: Dive Mode Interface
The Peregrine comes pre-configured for recreational Designed for use during recreational, air only, diving. no-decompression diving activities. The default dive mode for the Peregrine is a simple • Air (21% oxygen) only, not switchable underwater Air only mode. •... -
Page 10: 4�3� Main Screen
Operating Instructions 4.3. Main Screen Basic Dive Info The Basic Dive area shows: The Main Screen shows the most important • The current depth (in feet or meters) information for Air and Nitrox diving. • The dive time in minutes and seconds It is divided into three sections: Basic dive info, When on the surface, the dive time is replaced by decompression info, and the Info Row. -
Page 11: 4�4� Detailed Descriptions
Operating Instructions 4.4. Detailed Descriptions Ascent Rate Display Shows how fast you are currently ascending graphically. Basic Dive Info Area 1 arrow per 3 meters per minute (mpm) or 10 feet per minute (fpm) of ascent rate. The Basic Dive Info Area shows depth, dive time, ascent rate, and state of battery charge (when at the WHITE when less than 9 mpm / 30 fpm... - Page 12 Operating Instructions Nitrogen Loading Bar Graph Decompression Info Area The nitrogen bar graph is No Decompression Limit (NDL) scaled such that it is full once decompression stops will be The time remaining, in minutes, at the needed. current depth until decompression stops will be necessary.
- Page 13 Operating Instructions Configurable Center & Right Positions Configurable Info Row Many possible configurations can be set for the center The Home Screen is the default display for the info and right positions of the bottom row. row. Information in the center and right positions can Bottom Row be customized.
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Page 14: 4�5� Info Screens
TISSUES Although these screens are generally representative of the Peregrine display, info screen content varies for Δ+5 @+5/TTS each mode. For example, decompression related info... -
Page 15: 4�6� Info Screen Descriptions
Operating Instructions SAFETY STOP 4.6. Info Screen Descriptions Conservatism TEMP CONSERV SURFACE The conservatism values for the Bühlmann GF decompression Last Dive Info Screen algorithm. °C 40/85 LAST DIVE #1234 PPO2 Read more about Decompression and Gradient Factors on page 25. CNS Toxicity Percentage Maximum depth and dive time from the last dive. - Page 16 Operating Instructions GF99 Time To Surface GF99 SurGF CEIL The current gradient factor as The Time-To-Surface (TTS) in a percentage of the controlling minutes. This is the current time to compartment m-value (i.e. super- ascend to the surface including the saturation percent gradient) ascent plus all required deco stops and safety stops.
- Page 17 Operating Instructions Tissues Bar Graph Sample Tissue Bar Graphs TISSUES TISSUES The tissues bar graph shows the tissue compartment inert gas tissue tensions based on the Bühlmann ZHL- On surface (sat. with air) 16C model. Note: Gas is 79% N (21% O , or Air) TISSUES...
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Page 18: 4�7� Notifications
The surface pressure is set based on the lowest NX32 YELLOW NX32 is used for warnings pressure the Peregrine sees in the 10 minutes prior to that are not immediately computer turn on. Therefore, altitude is automatically dangerous but should be Sample warning -... - Page 19 Operating Instructions Types of Notifications Persistent Notifications When the computer detects Primary Notifications a dangerous situation, such Each of the primary notifications will display as as high PPO2, a warning is a message in yellow across the bottom row until triggered.
- Page 20 Operating Instructions Vibration Alerts In addition to visual notifications, the Peregrine has vibration alerts to help quickly notify the diver of warnings, errors and dive events. If turned on, attention vibration alerts occur when a safety stop starts, pauses, or is completed.
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Page 21: 4�8� Customizable Alerts
By default the low NDL alert 5 00 : In addition to automatic warnings indicating is set to 5 minutes. potentially dangerous situations, the Peregrine has customizable alerts for maximum depth, maximum TIME In addition to the Primary dive time, and minimum no-decompression limit. -
Page 22: 4�9� List Of Primary Notifications
System (CNS) toxicity shallower (decompres- The subsequent list of notifications is not exhaustive. clock exceeded 90% GasPO2 sion ceiling allowing) 1.12 Please contact Shearwater if you experience any unexpected errors: info@shearwater.com Alert Confirm DEPTH TIME STOP TIME Ascend soon to avoid 13.7... -
Page 23: Safety And Decompression Stops
39 for more info. If you ascend to the surface before the safety The Peregrine does not do “deep safety stops”. That stop countdown finishes, the safety stop will is, there are no extra stops added around 15m to 18m appear paused, but this will disappear once (50ft to 60ft) when ascending from a no-deco dive. -
Page 24: 5�2� Decompression Stops
Operating Instructions 5.2. Decompression Stops Deco Stop Violation If you ascend shallower than a deco stop, the display will flash Decompression stops are mandatory stops that Descend to Deco Stop red. Significant stop violations must be followed in order to reduce the risk of will result in a “MISSED STOP”... -
Page 25: Decompression And Gradient Factors
Operating Instructions Graph from Erik Baker’s “Clearing Up The Confusion About Deep Stops” 6. Decompression and Gradient Pressure Graph: Gradient Factors Factors 100% 80% 60% 40% The basic decompression algorithm used by this computer is Bühlmann ZHL-16C. It has been modified M-value by the use of Gradient Factors that were developed Gradient... -
Page 26: 6�1� Decompression Information Accuracy
Operating Instructions Example: A diver on a decompression dive to 6.1. Decompression Information 40m/131ft for 40 minutes with GF settings of 45/85 Accuracy has two gases programmed into their computer and turned on: 21% O & 99% O . The diver’s decompression schedule will be calculated based on Decompression information displayed by this breathing 21% oxygen for the descent, bottom and... -
Page 27: Example Dives
Operating Instructions 7. Example Dives 3 00 : 7.1. Single Gas Example Dive SURFACE TIME This is an example of displays that might be seen on a simple no-decompression dive in a single gas mode 23°C 23°C (Air or Nitrox). 10:55am 10:56am 1. -
Page 28: 7�2� Multi-Gas Example Dive
Operating Instructions 7.2. Multi-Gas Example Dive Nitrox Gases This is an example of displays that might be seen on a 6.3m Custom multi-gas decompression dive in 3GasNX Mode. 30/70 Max Depth: 40 meters Bottom Gas: 28% O Bottom Time: 20 minutes Deco Gas: 50% O CntUp 1. - Page 29 Operating Instructions Multi-Gas Example Dive (cont.) DECO STOP DECO STOP 12 1 6. Max depth - Once NDL hits 0, deco stops will be TIME TIME needed. Stop requirements display in place of the Safety Stop information. TTS has increased to include deco stop time.
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Page 30: 7�3� Gauge Mode
Operating Instructions 7.3. Gauge Mode Gauge Mode turns the Peregrine into a simple depth and time display (a.k.a. a bottom timer). Gauge mode has a slightly different layout than other SURFACE Peregrine modes. 2 35 While on the surface, the MAX and AVG values display the maximum and average depth of the last dive. -
Page 31: Menus
Anything that had been previously saved will be Main Menus retained. Anything that was in the middle of editing will be discarded. Main Screen The main Peregrine menu can be accessed using the menu (left) button from the main screen. Turn Off Surface... -
Page 32: 8�2� Turn Off
Magenta. Currently off gases can still be selected. It will be turned on automatically if it is selected. The Peregrine will automatically exit dive mode once Off gases are not used in decompression calculations. 1 minute (default End Dive Delay setting) has been spent at the surface. -
Page 33: 8�4� Dive Setup
Operating Instructions 8.4. Dive Setup NDL Planner The No-Decompression Limit (NDL) Planner is a quick The sub-menus in Dive Setup are available both on way to determine how much bottom time is available the surface and while diving (unlike System Setup until mandatory decompression stops would be which is not available while diving). - Page 34 Calculates gas consumption based on RMV The Peregrine’s Deco Planner is intended for simple dives. The Peregrine’s dive planner is best suited to decompression diving. For no-decompression diving, Multi-level dives are not supported. use the quick NDL Planner described on the previous page.
- Page 35 Operating Instructions Results Screens Brightness Change the brightness of the The results are given in tables showing: computer’s screen. Stp: Stop Depth In meters or feet SURFACE The display brightness has Stop Time In minutes four fixed brightness settings Run Time In minutes Brightness Auto plus an Auto mode.
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Page 36: 8�5� Dive Log
The Dive Log menu is only Gradient factor settings used available when on the surface. Start and end CNS See the Dive Log functionality demonstrated on a Shearwater Petrel: Watch the video: Dive Log Page 36 Doc. 16001-SI-RevB (2020-07-06) - Page 37 Operating Instructions SURFACE Next Log Next Log = 0003 The dive log number can be edited. This is useful if Next Edit you want the dive computer log numbers to match your lifetime dive count. This number will be applied to the next dive. SURFACE Restore Mode Restore Mode Off...
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Page 38: System Setup Reference
When changing to or from Gauge Mode, the set. decompression tissues are cleared. This is because the Peregrine does not know what gas you are breathing In Air mode this setting is fixed at 21%. in this mode, and therefore cannot track inert gas loading. -
Page 39: 9�2� Deco Setup
Operating Instructions 9.2. Deco Setup Last Stop Only configurable in 3 GasNx mode. Deco Setup Deco Model Allows you to choose where to do your last mandatory decompression stop. Buhlmann GF ZHL-16C In all modes this will show ZHL16C+GF indicating that Conservatism Custom The choices are 3m/10ft and 6m/20ft. -
Page 40: 9�3� Bottom Row
Each gas can be set from 21% O2 to 99% O2. The remaining percentage is assumed to be nitrogen. Altitude The altitude setting on the Peregrine is fixed to Auto. The active gas is shown with a leading ‘A’. A gas that is This indicates that the computer will automatically turned off is drawn in magenta (purple). -
Page 41: 9�7� System Setup
Next Edit time. Accurate depth measurements and Unlock decompression calculations require Only to be used at the direction of Shearwater knowing the ambient atmospheric technical support. pressure at the surface. Regardless of the turn on method, the surface Log Rate... -
Page 42: 9�8� Advanced Config
Operating Instructions 9.8. Advanced Config Advanced Config 1 Adv. Config 1 Advanced Config Advanced configuration Main Colour contains items that will be Main Color White Main colours can also be Enter Adv. Config used infrequently and can Title Color Cyan changed for added contrast. - Page 43 Operating Instructions OC Deco PPO2 Advanced Config 2 All decompression predictions (Deco schedule and TTS) assume that the gas used for decompression at PPO2 Limits a given depth will be the gas with the highest PPO2 This section allows changing of PPO2 limits. that is less than or equal to this value.
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Page 44: Firmware Update And Log Download
Connect to Shearwater Cloud Desktop On your Peregrine, start Bluetooth by selecting the There are two ways to update the firmware on your Bluetooth menu item from the main menu. Peregrine:... - Page 45 A list of dives will be displayed. The Peregrine screen will give percentile updates of and you can deselect any dive logs receiving the firmware, and then Shearwater cloud will you don’t want to download, then read “Firmware successfully sent to the computer”...
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Page 46: 10�2� Shearwater Cloud Mobile
On Shearwater Cloud Mobile: the update. Press the connect icon at the bottom of the screen 2. Select your Peregrine from the list of Bluetooth The Peregrine screen will give percentile updates of devices receiving the firmware, and then the mobile app will read “Firmware successfully sent to the computer”... -
Page 47: Charging
Operating Instructions 11. Charging Battery Care Lithium-ion batteries, such as the one in the Peregrine, The Shearwater Peregrine charges wirelessly when can be damaged if completely discharged. The mounted on the included dock and on some third Peregrine has internal protection which disconnects party wireless Qi compliant chargers. -
Page 48: Storage And Maintenance
The clock (time and date) is saved to permanent remove salt and other contaminants. memory every 16 seconds when the Peregrine is on, and every 5 minutes when off. When the battery dies, Do not wash under high pressure jets of water as it the clock stops running. -
Page 49: Glossary
Operating Instructions 14. Glossary CNS - Central Nervous System oxygen toxicity. Adverse physiological affects from prolonged exposure to an elevated partial pressure of oxygen. Deco - Decompression. The state of requiring mandatory decompression stops or the act of performing those stops. NDL - No-Decompression Limit. -
Page 50: Peregrine Specifications
Operating Instructions 15. Peregrine Specifications Peregrine Specifications (cont.) Long-Term Specification Peregrine Storage +5ºC to +20ºC Operating Temperature Modes Nitrox (Single Gas Nitrox) Range 3 GasNx (3 Gas Nitrox) Charging +15°C to +25°C Gauge Temperature Charging outside this range may reduce Decompression Bühlmann ZHL-16C with GF... -
Page 51: Regulatory Information
Rob Edward • Electromagnetic compatibility conforms with EN61000-6-3:2007+A1:2011 - Radiated Emissions and EN61000-6-1:2007 - Electromagnetic Immunity Wellington, NZ • EU Declaration of Conformity is available at: https://www.shearwater.com/ Tel: +64.21.61535378 iso-9001-2015-certified/ • Shearwater EU Representative: Narked at 90 Ltd. +44.1933.681255 asiapacservice@shearwater.com Northamptonshire, UK info@narkedat90.com... - Page 52 Operating Instructions www.shearwater.com www.facebook.com/DiveShearwater www.youtube.com/shearwaterresearch Page 52 Doc. 16001-SI-RevB (2020-07-06)
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Questions and answers
Will not turn on after charging
I have a recurring error on my Shearwater Peregrine dive computer which I can't reset or clear. Although fully charged, the computer will not activate during dives now. Any suggestions? Thank you-